The following discussion and analysis should be read in conjunction with our
financial statements and related notes, which have been publicly filed with the
Securities Exchange Commission and are included with this annual report on Form
10-K. This discussion and other parts of this annual report on Form 10-K contain
forward-looking statements based upon current expectations that involve risks
and uncertainties. Our actual results and the timing of selected events could
differ materially from those anticipated in these forward-looking statements as
a result of several factors, including those set forth under "Risk Factors" and
elsewhere in this annual report on Form 10-K. We report financial information
under US GAAP and our financial statements were prepared in accordance with
generally accepted accounting principles in the United States.



Overview



Todos Medical is an in-vitro-diagnostic ("IVD") firm engaging in the development
and commercialization of a series of patient-friendly blood tests that enable
screening of a variety of cancers. Detecting cancer at an early stage may lead
to more effective treatment and possible better survival rate. Our goal is to
establish our name in the cancer detection industry worldwide. Our cancer tests
are still in the development phase, have not yet been approved by the FDA and
are not yet being marketed.



Screening tests for cancer, specifically breast, colon and lung cancers, have
compliance shortcomings due to their scientific limitations, invasive
procedures, and expensive nature of more accurate diagnostic methods. More
importantly, many of the most effective diagnostic methods remain too expensive
for adoption as screening tests for all those at risk are used too rarely and
not quickly enough to allow for the most effective treatment. Blood based tests
are the future of cancer screening.



Our Provista Diagnostics Laboratory serves as a hub for our diagnostic development programs, including our flagship Videssa blood test, as well as support for our automation solutions customers.





Diagnostic testing helps health care providers screen for or monitor specific
diseases or conditions. It also helps assess patient health to make clinical
decisions for patient care. Our Provista Diagnostics Laboratory is approved
under the Clinical Laboratory Improvement Amendments (CLIA). The Clinical
Laboratory Improvement Amendments (CLIA) regulate laboratory testing and require
clinical laboratories to be certified by the Center for Medicare and Medicaid
Services (CMS) before they can accept human samples for diagnostic testing.
Laboratories can obtain multiple types of CLIA certificates, based on the kinds
of diagnostic tests they conduct.



We have also focused our COVID-19 diagnostic testing efforts at Provista to prioritize delivering diagnostic services, including PCR and neutralizing antibody testing, becoming a direct provider to healthcare professionals.





This expansion into testing services allows us to diversify our business into
higher margin revenue in the COVID-19 space, as well as help us to expand our
business development opportunities with the labs we work with by providing
reference lab testing services as we increase Provista's automated testing
capabilities. The Company intends to build Provista into a highly automated lab
capable of running multiple platforms in parallel in order to offer clients
comprehensive testing solutions that meet their needs, especially in cancer,
infectious disease, immune monitoring and Alzheimer's disease.



The Company is also a developer and distributor of immune support products and
antivirals that target the inhibition of 3CL protease for the treatment of
Covid-19. Todos has acquired exclusive rights to the dietary supplement
Tollovid™ through its purchase of a controlling interest in 3CL Sciences Ltd.,
an Israeli corporation. Tollovid is a powerful proprietary blend of plant
extracts that help support healthy immune function for today's challenges.



Todos is also developing a more concentrated version of Tollovid for COVID-19
infected patients, using a proprietary blend of botanical extracts with an
active chemical ingredient that limits replication of coronaviruses. Todos is
currently supporting randomized, placebo-controlled clinical trials managed by
joint venture partner NLC Pharma in Israel. Tollovir is the result of over 15
years of development and an investment of over $18 million to date.



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Videssa Breast



Current methods of breast cancer detection have known limitations, particularly
in women with abnormal or difficult-to-interpret imaging findings. While
clinical examination and imaging technologies are critical elements for
detecting breast cancer, the high rate of false positive and false negative
results from these approaches can significantly impact patient care. In an
effort to improve the accuracy of early breast cancer detection, complementary
blood-based approaches are being developed to help address the current
limitations of breast imaging. By utilizing new detection strategies, healthcare
providers will be able to improve the accuracy of breast cancer detection and
minimize the consequences of false positive and false negative results. To help
address the diagnostic challenges in breast cancer, we developed Videssa
Breast-the first blood test of its kind to detect the presence or absence of
breast cancer in women with abnormal or difficult-to-interpret imaging findings.
When combined with imaging, Videssa Breast improves diagnostic accuracy and
provides greater confidence and clarity when clinical assessment is challenging.



Videssa Breast was developed to provide physicians with actionable information
regarding breast cancer risk in women following an inconclusive mammogram result
(BI-RADS III or IV), which primarily occurs in women with dense breasts. The
data provided from the test, which has demonstrated specificity of ~99% in both
women over and under 50 years of age, arms physicians with a powerful tool to
help guide decisions of whether to continue to monitor a low-risk patient
intermittently, or whether to advance an at-risk patient immediately into a more
expensive and invasive diagnostic assessment that likely includes a breast
biopsy. With Videssa as the proprietary centerpiece of our cancer diagnostic
strategy, we will be looking to offer highly advanced, comprehensive cancer
testing solutions to OB-GYNs, general practitioners and other stakeholders in
the medical community who will ultimately be managing patients likely to be
strong candidates for Videssa.



Videssa Breast combines multiple Serum Protein Biomarkers (SPBs) and
Tumor-Associated Autoantibodies (TAAbs), along with patient clinical data, to
generate a unique protein signature for breast cancer. As these protein
biomarkers are released into the bloodstream, they act as biological cues for
the presence of a malignancy, providing a snapshot of what's going on inside of
a woman's body to complement the anatomical features visible on imaging. Unlike
genetic testing which determines the future risk of developing breast cancer,
Videssa Breast is designed to detect real-time disease status. By identifying
early biochemical warning signals of breast cancer in the bloodstream, such as
"protein biomarkers," Videssa Breast provides information not detectable through
imaging technologies, allowing for a more comprehensive assessment.



LymPro Test™:



The Lymphocyte Proliferation (LymPro) Test™ measures markers of immune cells
present in the blood as a surrogate for loss of nerve cell function and the
toxic accumulation of beta-amyloid plaques in the brain, which is a hallmark of
Alzheimer's disease. Based on differences observed in the response of cells from
patients with Alzheimer's disease as compared with age-matched controls and
patients with other dementias, it appears that the test has high potential as an
adjunctive diagnostic for Alzheimer's disease. LymPro exploits the fact that
abnormalities in replication (or the cell cycle) seem to extend to immune cells
in the blood. The test specifically measures the alterations in cell cycle
activity in blood lymphocytes (a type of immune cell) as a biomarker of neuronal
damage, for the early identification and screening of Alzheimer's. Areas for
deployment include initial Investigational Use Only ("IUO") testing followed by
full diagnostic testing for patients with mild cognitive impairment ("MCI") and
dementia for differential diagnosis. Todos owns the exclusive worldwide rights
to this Alzheimer's blood test as a result of its acquisition of Breakthrough
from Amarantus as follows. On February 27, 2019, we entered into a joint venture
agreement with Amarantus, pursuant to which we issued Ordinary Share
representing 19.99% of our then outstanding Ordinary Shares to Amarantus, in
exchange for Amarantus transferring to us 19.99% of Breakthrough, then a
wholly-owned subsidiary of Amarantus, and for Amarantus assigning the license
for the LymPro test to Breakthrough. As part of the transaction, we agreed to
provide working capital to Breakthrough to support Breakthrough's operations. As
part of the Breakthrough joint venture, we were granted an exclusive option to
acquire the remaining 80.01% of Breakthrough from Amarantus. At our 2019 annual
meeting of shareholders, our shareholders approved a resolution authorizing us
to exercise our option to acquire the remaining 80.01% of Breakthrough from
Amarantus in exchange for an additional 30% of our then issued and outstanding
Ordinary Shares. We closed the acquisition of Breakthrough in July 2020.



There are a few blood-based approaches to Alzheimer's, most of which focus on
identifying canonical Alzheimer's markers - Amyloid or Tau. The rationale for
these tests is that they serve as a proxy for brain concentration Amyloid and
Tau-based imaging. Given the failure of these two mechanisms to demonstrate
improvement across hundreds of clinical trials, we believe that looking upstream
from Amyloid and Tau is where both true diagnostic and therapeutic avenues
exist. LymPro captures both Amyloid and Tau-based information by proxy. Given
the expectation that the Alzheimer's therapeutic market could reach $13.57
billion by 20272, we believe LymPro could also help drive mid-term value for
Todos as progress is made. Taken together with our core patented Todos
Biochemical Infrared Analyses ("TBIA"), which uses a platform based upon a
highly sensitive mid infrared equipment called fourier transform infrared
spectrometers ("FTIR"), we believe Todos is positioned to become a worldwide
leader in the field of immune-based diagnostics.



2https://www.medgadget.com/2021/01/alzheimers-therapeutics-market-to-reach-usd-13-57-billion-by-2027-size-share-

industry-analysis-and-global-forecast-to-2027.html



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COVID-19 Proprietary Lab and Distribution Business:





We provide advanced technologies addressing bottlenecks, whether they be
scientific, technical or logistical, to enable laboratories to rapidly expand
testing capacity while reducing operational costs. To forward this business, we
entered into distribution agreements with multiple companies (such as 3D
Biomedicine Science and Technology Col. Ltd., Meridian Health Services Network,
Inc., and PCL Inc.) to gain rights to rapid IgM/IgG COVID-19 antibody test kits,
RNA extraction machines, RNA extraction reagents, qPCR reagents, digital PCR
reagents and automated liquid handler machines, in order to offer a
comprehensive suite of solutions to laboratories worldwide. In the second
quarter of 2020, we began marketing a turnkey automation services solution to
laboratories seeking to expand their COVID-19 testing capabilities and started
generating revenue from the distribution of products to support laboratory COVID
testing through the automated machinery we provided.



Our Provista Diagnostics Laboratory serves as a hub for our diagnostic
development programs, including our flagship Videssa blood test, as well as
support for our automation solutions customers. We have focused our COVID-19
diagnostic testing efforts at Provista to prioritize delivering diagnostic
services, including PCR and neutralizing antibody testing, becoming a direct
provider to healthcare professionals. We have partnered with Fosun Pharma to
offer the first neutralizing antibody test, cPass™ SARS-CoV-2 Neutralizing
Antibody Detection Kit, which has received Emergency Use Authorization ("EUA")
from the US FDA for the detection of SARS-CoV-2 receptor binding domain ("RBD"
or "neutralizing") antibodies. We believe this test can serve as a key marker
for physicians, businesses and schools to access Covid-19 immunity risk among
their populations. This expansion into testing services allows us to diversify
our business into higher margin revenue in the COVID-19 space, as well as help
us to expand our business development opportunities with the labs we work with
by providing reference lab testing services as we increase Provista's automated
testing capabilities. The Company intends to build Provista into a highly
automated lab capable of running multiple platforms in parallel in order to
offer clients comprehensive testing solutions that meet their needs, especially
in cancer, infectious disease, immune monitoring and Alzheimer's disease.



With the Delta variant posing a significant risk for breakthrough infections, we
see neutralizing antibody testing becoming critical for informed decision making
to assess who may be best suited for booster shots, as well as at what point
someone previously infected with COVID begins to show waning immunity and may
decide to receive vaccination as a result. We see a large market opportunity
developing for the cPass™ SARS-CoV-2 Neutralizing Antibody Detection Kit that we
believe will begin to encroach on the COVID-19 PCR testing market. The cPass
test will enable individuals to take charge of their health by making
data-driven decisions to protect themselves beyond vaccination, such as masking
or avoiding certain higher-risk activities when armed with this crucial
information. A key differentiator for this novel cPass test is that it detects
neutralizing antibodies in patient samples without the use of live virus and
with very fast turnaround times, as compared to the conventional method of
measuring neutralizing antibodies in patient samples, which requires the use of
live cells. We believe immune monitoring will be the primary driver of COVID-19
testing growth going forward. As time advances, and more individuals are several
months from their initial vaccine dose, it will become increasingly important
for individuals and healthcare providers to assess and monitor neutralizing
antibody levels in order to make data-driven decisions with respect to booster
shots and behavioral changes. We are currently in the process of automating the
cPass test at our laboratory, Provista Diagnostics, to add high-capacity
neutralizing antibody testing to its test menu. Provista plans to offer cPass as
a testing service to other CLIA labs on a reference basis, as well as directly
to the public through healthcare professionals.



We intend to focus on ways of leveraging our existing testing business and our
client base to deliver actionable high value testing that will improve outcomes
while lowering cost of care. We believe that our establishment of a strong
commercial infrastructure is the key to unlocking the value of our intellectual
property portfolio for our Company and its shareholders.



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TBIA Platform



Todos Medical's TBIA platform represents a cost effective, scalable, and
patient-friendly screening method for cancer screening. Todos has developed the
"Total Biochemical Infrared Analysis" (TBIA) method, a proprietary method for
screening of solid tumors using peripheral blood spectroscopy analysis. The
process involves observing the immune system's response to tumor presence rather
than looking for the tumor cells themselves or specific markers. TBIA analyzes
the entire biochemical signatures spectrum (including proteins, lipids, nucleic
acids and carbohydrates) of affected immune cells from peripheral blood, using
infrared spectroscopy.



  ? Advances in mid infrared spectroscopy using fourier transform infrared
    spectrometers (FTIR) open new diagnostic frontiers

  ? Immune system changes detected in plasma and mononuclear cells via FTIR

  ? Immune response acts as body's sensor for cancer

? FTIR allows observation of distinct immune response to breast, colorectal,


    lung and other cancer types




The test offered under our TBIA method could help reduce false positives and
improve detection rate by reporting to the physician the probability of the
presence/absence of cancer prior to more expensive tests. A large, underserved
population of unscreened and inadequately screened patients represents a
significant opportunity for a patient friendly screening test. Furthermore,
traditional tests are more likely to expose patients to radiation and other
risks inherent in those tests, our products offer may become a viable solution
for these patients, as it is a simple blood test.



Each of the existing screening diagnosis methods have at least one of the following significant drawbacks:





- Expensive
- Low sensitivity or specificity
- Uncomfortable to use
- Not accessible to the general public
- Require specialists for results interpretation
- Possible medical side effects from radiation and invasive tests




Many patients who need to be checked regularly for cancer, avoid undertaking
periodic examinations due to one or more of the above disadvantages. The
objective of our Company is to provide a more reliable alternative to the
current methods of testing and to thereby overcome patients' fear of regular
cancer checkups, leveraging our proprietary technology in TBIA.



Despite the various indications of the positive potential of our products, in
order to establish our product in the market we still need to conduct larger and
more focused blind trials and we need to invest in a large-scale validation
blind trial on the same cancer to confirm these preliminary results.



Our test is for cancer screening and cannot be regarded as a final diagnosis.
However, it only requires a simple blood test causing minor risk and pain (as
below diagram demonstrates). Following the results of the test for positive or
negative for specific cancer, the physician will refer the patient for
additional screenings such as colonoscopy for further examination of cancer
presence.



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Immune Support Products and 3CL Protease Inhibiting Antivirals





On March 11, 2022, the Company entered into a Share Purchase Agreement (the
"SPA") with 3CL Sciences Ltd. ("3CL"), an Israeli corporation, and NLC Pharma
Ltd. ("NLC"), an Israeli corporation, pursuant to which 3CL Sciences will
purchase all therapeutic, diagnostic, dietary supplement and pharmaceutical
assets from NLC that relate to 3CL protease biology from NLC. The Company owns a
controlling interest in 3CL. 3CL is working to advance a theragnostic program
targeting the 3CL protease, a key enzyme required for coronaviruses to replicate
and infect other cells. We have funded the development of a novel enzymatic 3CL
protease diagnostic test that determines whether a coronavirus is actively
replicating vs. inactively being cleared from the body by the immune system, as
well as 3CL protease inhibitors that aim to slow the replication of the virus in
order to be able to further support the body's ability to be able to overcome a
potential coronavirus exposure or infection.



Tollovir:



Furthermore, through 3CL, we are in the development phase of our own antiviral,
Tollovir™, a potent 3CL protease inhibitor for the treatment of hospitalized
COVID-19 patients, which is currently undergoing a Phase 2 clinical trial in
Israel with plans to expand the clinical development program to India.



In light of the emerging delta variant circulating widely worldwide, there is
now a clear need for novel COVID-19 anti-viral therapies to protect the
unvaccinated and those for whom authorized vaccines do not confer immunity,
which includes a large portion of the elderly and those taking immune
suppressants, against COVID-19 infection. In the United States, the Biden
administration recently underscored this need by pledging to invest $3.2 billion
into research for COVID-19 anti-viral therapies, similar to the US Government's
investments into COVID-19 vaccines in 2020 at the beginning of the pandemic. We
believe this government recognition of the need for antivirals will provide a
significant tailwind for the development of our Tollovir™ anti-viral that is
currently undergoing a Phase 2 clinical trial in Israel with plans progressing
rapidly to expand the clinical development program to India. As part of the
ongoing scientific effort to further elucidate the mechanisms that have enabled
Tollovir to achieve its very positive early clinical results, NLC Pharma
identified an anti-inflammatory mechanism of action of Tollovir to complement
its 3CL protease inhibiting mechanism. This dual mechanism of action helps
explain the significant reduction in symptoms and the biomarker C Reactive
Protein (CRP) that was documented in the earliest clinical COVID-19 data sets
produced in Israel, which could not be explained by a reduction in viral load
alone likely caused by Tollovir's 3CL protease inhibiting mechanism. As a result
of these quite complementary 3CL protease inhibiting and anti-inflammatory
mechanisms, given that we are in a race with Pfizer to get to market with the
first 3CL protease inhibiting COVID-19 antiviral for which therapeutic claims
could be made, we believe it is critical to rapidly expand our clinical
development programs to gather additional data in multiple clinical settings to
demonstrate Tollovir's ability to help patients suffering from COVID-19. As part
of that effort, our Israel-based Principal Investigators have introduced us to
physician clinical collaborators in India who work with a highly-respected local
Clinical Research Organization (CRO) with extensive experience in running
COVID-19 clinical trials. This CRO has near-immediate access to 6 clinical sites
that have previously enrolled patients into clinical trials for hospitalized
COVID-19 patients and 5 clinical sites that have previously enrolled patients
into clinical trials for non-hospitalized COVID-19 patients. We believe this CRO
relationship will allow for the rapid expansion of enrollment for Tollovir's
clinical data acquisition, and allow us to quickly prepare for a Phase 3
international clinical development program to support regulatory approval under
Emergency Use Authorization.



Tollovid:



The Company's 3CL protease inhibitor botanical product, Tollovid, is a dietary
supplement that helps to support and maintain healthy immune function. This
technology will potentially have a significant impact for the development of
virus targeting therapeutic development strategies, as well as clearance for
return to life activities post-infection.



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We are very pleased that the Company's dietary supplement Tollovid, which
provides immune support as a protease inhibitor, received FDA authorization for
a new 5-day dosing regimen in April 2021. We believe this authorization
underscores the emerging need in the marketplace for immune support supplements
supported by strong scientific and safety data, as well as provides
international regulatory authorities with a high degree of comfort of Tollovid's
safety profile. Going forward, the Company sees two critical areas of expansion
in the advancement of Tollovid:



1) International distribution partnerships in jurisdictions where high value

dietary supplements are distributed by reputable pharmacies and other

high-end wellness stores that can engage with consumers directly on the value

and underlying science of their products; and

2) US marketing campaign to dramatically expand awareness of Tollovid for

consumers and distribution partners who are looking for products to further


     support immune function.




We believe that as we continue to grow our automation services business, we are
creating a natural distribution base for the Videssa test, as well as for the
eventual commercialization of our proprietary TBIA platform tests and
diagnostics developed with NLC Pharma. We intend to seek out additional
opportunities to leverage our expanding base of laboratory partners in the
coming years.



Operating Results



Revenues



During the years ended December 31, 2021 and 2020 we have generated revenues of
$12,229,280 and $5,207,142, respectively, by the Company and through our U.S.
subsidiaries, Corona Diagnostics, LLC and Provista Diagnostics, Inc.



Operating Expenses


Our current operating expenses consist of four components - cost of revenues, research and development expenses, marketing expenses and general and administrative expenses.





Cost of revenues


Our cost of revenues consists primarily of materials, depreciation and other related cost of revenues expenses.

The following table discloses the breakdown of cost of revenues:





                              Year ended December 31
                               2021            2020
Materials and other costs   $ 7,112,578     $ 3,749,901
Depreciation                    734,214          68,340
Total                       $ 7,846,792     $ 3,818,241

Research and Development Expenses





Our research and development expenses consist primarily of salaries and related
personnel expenses, subcontracted work and consulting, liabilities for royalties
and other related research and development expenses.



The following table discloses the breakdown of research and development
expenses:



                                                Year ended December 31
                                                 2021            2020
Salaries and related expenses                 $         -     $    27,270
Stock-based compensation                                -          60,449
Professional fees                                 202,728          47,000
IPR&D acquired as part of asset acquisition       450,000       8,157,000
Laboratory and materials                          127,041       1,535,073
Patent expenses                                         -               -
Rent and maintenance                               15,004           6,221
Depreciation                                       29,061          28,121
Insurance and other expenses                            -           2,569
Total                                         $   823,834     $ 9,863,703




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We expect that our research and development expenses will materially increase as
we plan to rapidly recruit more employees in order to accelerate our research
and development efforts.



Marketing expenses


Marketing expenses consist primarily of salaries and share-based compensation expense.

The following table discloses the breakdown of marketing expenses:





                             Year ended December 31
                              2021            2020

Stock Based Compensation   $   265,687     $ 1,517,240
Professional Fees            3,215,620       1,540,854
Total                      $ 3,481,307     $ 3,058,094




General and administrative



General and administrative expenses consist primarily of salaries, share-based
compensation expense, professional service fees (for accounting, legal,
bookkeeping, intellectual property and facilities), directors fee and insurance
and other general and administrative expenses.



The following table discloses the breakdown of general and administrative
expenses:



                                         Year ended December 31
                                          2021            2020

Salaries and related expenses $ 522,172 $ 166,741 Stock-based compensation

                   893,124       1,113,488
Rent and maintenance                       330,104               -
Communication and investor relations       108,582          44,624
Bad debts                                2,533,727               -
Professional fees                        4,809,844       1,331,707
Insurance and other expenses               166,079          72,000
Total                                  $ 9,363,632     $ 2,728,560

Comparison of the year ended December 31, 2021 to the year ended December 31, 2020:





Results of Operations



Research and Development Expenses. Our research and development expenses for the
year ended December 31, 2021 were $823,833 compared to $9,863,703 for the year
ended December 31, 2020, representing a net decrease of $9,039,870, or 92%. The
decrease is primarily due to the decrease in research and development costs and
decrease in impairment of IPR&D costs associated with the purchase of our
subsidiary, offset by an increase in professional fees incurred in connection
with providing Covid testing services.



Marketing Expenses. Our marketing expenses increased from $3,058,094 in 2020 to
$3,481,307 in 2021, providing an increase of $423,213 or 14%. This increase was
principally due to increase in marketing efforts related to our anticipated
uplisting offset by a decrease in stock-based compensation.



General and Administrative Expenses. Our general and administrative expenses for
the year ended December 31, 2021 were $9,363,632, compared to $2,728,560 for the
year ended December 31, 2020, providing an increase of $6,635,072 or 243%. The
increase is primarily due to the increase in professional services which
consists mainly of legal and other fees relating our anticipated uplisting, bad
debts and salaries and related expenses.



Finance (Income) Expenses, Net. Our net finance expenses for the year ended December 31, 2021 was $30,339,520 compared to net finance expenses of $14,312,413 for the year ended December 31, 2020, providing an increase of $16,027,107 or 119%. The increase is primarily due to change in fair value of warrants liability, loss from extinguishment of loans from shareholders and amortization of discounts and accrued interest on convertible bridge loans.





Share in losses of affiliated company is accounted for under the equity method.
Our share in losses of affiliated company accounted for under the equity method
increased from $1,199,619 in 2020 to $1,658,452 in 2021, providing a decrease of
$458,833 or 38%. This decrease was principally due to impairment of investment
in affiliated companies.



Net Loss. Our net loss for the year ended December 31, 2021 was $43,314,134,
compared to $29,772,633 for the year ended December 31, 2020, providing an
increase of $13,541,501 or 45%. The increase is primarily due to the changes as
mentioned above.



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We prepare our financial statements in accordance with US GAAP. At the time of
the preparation of the financial statements, our management is required to use
estimates, evaluations, and assumptions which affect the application of the
accounting policy and the amounts reported for assets, obligations and expenses.
Any estimates and assumptions are continually reviewed. The changes to the
accounting estimates are credited during the period in which the change to the
estimate is made.



Subject to certain conditions set forth in the JOBS Act, as an "emerging growth
company," we elected to rely on other exemptions, including without limitation,
(i) providing an auditor's attestation report on our internal control over
financial reporting pursuant to Section 404 of the Sarbanes-Oxley Act and (ii)
complying with any requirement that may be adopted by the PCAOB regarding
mandatory audit firm rotation or a supplement to the auditor's report providing
additional information about the audit and the financial statements (auditor
discussion and analysis). These exemptions applied until the last day of the
2021 fiscal year (the end of the fifth year after the first sale of our ordinary
shares pursuant to an effective registration statement under the Securities
Act).



Going Concern Uncertainty



Until 2020, we devoted substantially all of our efforts to research and
development and raising capital. In 2020, we raised significant capital, but we
also generated revenues for the first time as a result of our activities related
to Covid-19. There is no certainty as to the continuance of our revenues related
to Covid-19. The development and commercialization of our other products, which
are necessary for our long term financial health, are expected to require
substantial further expenditures. We remain dependent upon external sources for
financing our operations. Since inception, we have incurred substantial
accumulated losses, negative working capital, and negative operating cash flow,
and have a significant shareholders' deficit. These factors raise substantial
doubt about our ability to continue as a going concern. The financial statements
do not include any adjustments that might result from the outcome of this
uncertainty. We plan to finance our operations through the sale of equity and,
to the extent available, short term and long-term loans. There can be no
assurance that we will succeed in obtaining the necessary financing to continue
our operations.



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Liquidity and Capital Resources





Overview



To date, we have funded our operations primarily with convertible bridge loans,
grants from the IIA, and issuing Ordinary Shares and stock warrants (including
warrants' exercise).


The table below presents our cash flows:





STATEMENTS OF CASH FLOWS



U.S. dollars in thousands



                                                               Year ended
                                                              December 31
                                                        2021                2020
Cash flows from operating activities:
Net loss                                                  (43,314 )$          (29,773 )$
Adjustments required to reconcile net loss
to net cash used in operating activities:
Depreciation and amortization                                 763           

96


Impairment of property and equipment                          485           

-


Impairment of goodwill                                      1,545           

-


Liability for minimum royalties                                82           

53


Interest and royalty expenses related to
receivables financing facility                                375           

1,006


Stock-based compensation                                    1,234           

2,612


Impairment of investment in affiliated company              1,658           

2,718


Revaluation of investment in affiliated company
to fair value                                                   -              (1,623 )
Impairment of intangible IPR&D, net of taxes                  450           

8,157


Expiration of call options to acquire potential
acquire                                                         -           

3,000


Issuance of ordinary shares as part of joint
ventures agreements                                             -           

-


Share in losses of affiliated company                           -           

105


Modification of terms relating to straight loan
transaction                                                    88           

-


Modification of convertible bridge loans
transactions                                                    -              (3,375 )
Exchange differences relating to loans from
shareholders                                                    -           

40


Change in fair value, amortization of discounts
and accrued interest on convertible bridge loans           25,575           

11,196


Amortization of discounts and accrued interest
on straight loans                                           2,657           

1,170


Issuance of shares as a settlement in excess of
the carrying amount of financial liabilities                  870           

487


Change in fair value of derivative warrants
liability and fair value of warrants expired                 (301 )         

201


Change in fair value of liability related to
conversion feature of convertible bridge loans             (2,180 )              (355 )
Increase in trade receivables                              (2,076 )              (537 )
Increase in inventories                                    (1,066 )              (378 )
Decrease (increase) in other current assets                   791                (385 )
Increase in accounts payables                                (100 )         

1,405


Increase (decrease) in deferred revenues                     (844 )         

844


Increase in other current liabilities                       2,106           

778


Operating lease liabilities                                   (22 )         

778


Net cash used in operating activities                     (11,224 )         

(2,558 )



Cash flows from investing activities:
Purchase of property and equipment                         (1,097 )            (2,030 )
Cash used in purchased of subsidiary
consolidated for the first time                            (2,426 )         

-


Purchase of intangible IPR&D                                    -                (450 )
Investment in affiliated companies                              -                (911 )
Investment in other company                                (1,183 )              (225 )
Net cash used in investing activities                      (4,956 )         

(3,616 )



Cash flows from financing activities:
Proceeds from Receivables financing facility and
straight loans                                              2,486           

2,617


Repayment of loans                                         (3,557 )            (2,317 )
Proceeds from issuance of units consisting of
straight loans and stock warrants                               -           

2,033


Proceeds from issuance of units consisting of
convertible bridge loans, stock warrants and
shares, net                                                16,000           

2,390


Proceeds from issuance of units consisting of
ordinary shares and stock warrants                              -           

30


Proceeds from issuance of ordinary shares
through equity line                                           255           

2,339


Net cash provided by financing activities                  15,184           

7,092



Change in cash, cash equivalents and restricted
cash                                                         (746 )         

918


Cash, cash equivalents and restricted cash at
beginning of year                                             935           

17


Cash, cash equivalents and restricted cash at
end of year                                                   189 $               935 $




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Operating Activities



Net cash used in operating activities for the year ended December 31, 2021 was
$11,224,000 compared to $2,558,000 in the year ended December 31, 2020. The
increase in the cash flow used in operating activities in 2021 compared to 2020
is primarily due to increase from operating loss less stock-based compensation,
share in losses of affiliated company, Impairment of goodwill, amortization of
discounts and accrued interest on convertible bridge loans and change in fair
value of derivative warrants liability plus change in fair value of liability
related to conversion feature of convertible bridge loans, and increase in trade
receivables and inventories.



Investing Activities



Net cash used in investing activities for the for the year ended December 31,
2021 was $4,956,000, compared to net cash used in the year ended December 31,
2020 of $3,616,000. The primary reason for the increase in investing activities
was due to increase in in Cash used in purchased of Provista Diagnostics, Inc
and in other companies offset by purchase on laboratory equipment by our U.S.
subsidiaries.



Financing Activities



Net cash provided by financing activities for the year ended December 31, 2021
was $15,184,000 compared to net cash provided by financing activities for the
year ended December 31, 2020 of $7,092,000. This increase is primarily due to a
cash received from proceeds from issuance of units consisting of convertible
bridge loans, stock warrants and shares, net offset by decrease in proceeds from
issuance of units consisting of straight loans and stock warrants and proceeds
from issuance of ordinary shares through equity line.



Current Outlook



We cannot assure that our cancer detection kits will be commercialized, work as
indicated, or that they will receive regulatory approval and that we will earn
revenues sufficient to support our operations or that we will ever be
profitable. We also cannot assure that our Tollovir antiviral treatment for
Covid-19 will ever receive regulatory approval or be profitable. Furthermore,
since we have no committed source of financing, we cannot assure that we will be
able to raise money as and when we need it to continue our operations. If we
cannot raise funds as and when we need them, we may be required to curtail, or
even to cease, our operations.



We have limited experience with IVD. As such, these budget estimates may not be
accurate. In addition, the actual work to be performed is not known at this
time, other than a broad outline, as is normal with any scientific work. As
further work is performed, additional work may become necessary or change in
plans or workload may occur. Such changes may have an adverse impact on our
estimated budget. Such changes may also have an adverse impact on our projected
timeline of drug development.



We are currently distributing COVID-19 testing kits and marketing and distributing Tollovid for the treatment of Covid-19 as a means of funding our operations.

If we are unable to raise additional funds, we will need to do one or more of the following:





  ? delay, scale-back or eliminate some or all of our research and product
    development programs;

? provide licenses to third parties to develop and commercialize products or


    technologies that we would otherwise seek to develop and commercialize
    ourselves;
  ? seek strategic alliances or business combinations;
  ? attempt to sell our Company;
  ? cease operations; or
  ? declare bankruptcy.




Any debt financing secured by us in the future could involve restrictive
covenants relating to our capital raising activities and other financial and
operational matters, which may make it more difficult for us to obtain
additional capital and to pursue business opportunities, including potential
acquisitions. We may not be able to secure additional debt or equity financing
in a timely manner, or at all, which could require us to scale back our business
plan and operations.



The above conditions raise substantial doubt about our ability to continue as a
going concern. The financial statements included elsewhere herein were prepared
under the assumption that we would continue our operations as a going concern.
Our financial statements do not include any adjustments that may result from the
outcome of this uncertainty. Without additional funds from debt or equity
financing, sales of our intellectual property or technologies, or from a
business combination or a similar transaction, we will soon exhaust our
resources and will be unable to continue operations. If we cannot continue as a
viable entity, our shareholders may lose some or all of their investment in us.



Our management intends to attempt to secure additional required funding
primarily through additional equity or debt financings. We may also seek to
secure required funding through sales or out-licensing of intellectual property
assets, seeking partnerships with other pharmaceutical companies or third
parties to co-develop and fund research and development efforts, or similar
transactions. However, there can be no assurance that we will be able to obtain
required funding. If we are unsuccessful in securing funding from any of these
sources, we will defer, reduce or eliminate certain planned expenditures in our
research protocols. If we do not have sufficient funds to continue operations,
we could be required to seek bankruptcy protection or other alternatives that
could result in our shareholders losing some or all of their investment in us.



We currently do not have any off-balance sheet arrangements.





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