IAMGOLD : S ESSAKANE MINE CONTINUES NORMAL OPERATIONS FOLLOWING POLITICAL DEVELOPMENTS IN BURKINA FASO - Form 6-K

IAMGOLD'S ESSAKANE MINE CONTINUES NORMAL OPERATIONS
FOLLOWING POLITICAL DEVELOPMENTS IN BURKINA FASO

Toronto, Ontario, January 25, 2022 - IAMGOLD Corporation (NYSE:IAG) (TSX:IMG) ("IAMGOLD" or the "Company") announces that the Company is closely monitoring and assessing the evolving political situation in Burkina Faso. The Essakane mine, which is located approximately 330 kilometres northeast of the country's capital, Ouagadougou, continues to operate unaffected.

The Company has confirmed that all IAMGOLD personnel are safe and associated supply chains have not been impacted at this time. The Company has taken proactive measures to ensure the safety and security of in-country personnel and will provide updates as appropriate.

Essakane has been in continuous production for over 10 years, since achieving commercial production in July 2010, and is a vital pillar of economic and social benefit to the communities around the mine, local and national governments.

About IAMGOLD

IAMGOLD is a mid-tier gold mining company operating in three regions globally: North America, South America and West Africa. Within these regions the Company is developing high potential mining districts that encompass operating mines and construction, development and exploration projects. The Company's operating mines include Essakane in Burkina Faso, Rosebel (including Saramacca) in Suriname and Westwood in Canada. A solid base of strategic assets is complemented by the Côté Gold construction project in Canada, the Boto Gold development project in Senegal, as well as greenfield and brownfield exploration projects in various countries located in the Americas and West Africa.

IAMGOLD employs approximately 5,000 people. IAMGOLD is committed to maintaining its culture of accountable mining through high standards of Environmental, Social and Governance practices, including its commitment to Zero Harm®, in every aspect of its business. IAMGOLD (www.iamgold.com) is listed on the New York Stock Exchange (NYSE:IAG) and the Toronto Stock Exchange (TSX:IMG) and is one of the companies on the JSI index¹.

1Jantzi Social Index ("JSI"). The JSI is a socially screened market capitalization-weighted common stock index modeled on the S&P/TSX 60. It consists of companies which pass a set of broadly based environmental, social and governance rating criteria.

IAMGOLD Contact Information

Graeme Jennings, Vice President, Investor Relations

Tel: [phone] | Mobile: [phone]

Philip Rabenok, Manager, Investor Relations

Tel: [phone] | Mobile: [phone]

Toll-free: 1 888 464 9999

[e-mail]

CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION

All information included in this news release, other than statements of historical fact, constitutes forward-looking information or forward-looking statements, within the meaning of applicable securities laws (collectively referred to herein as "forward-looking statements") and such forward-looking statements are based on expectations and knowledge of the management as of the date of this news release. Forward-looking statements are provided for the purpose of providing information about management's current expectations and plans relating to the future. Forward-looking statements are generally identifiable by, but are not limited to, the use of the words "may", "should", "expect", "anticipate", "believe", or "potential", or the negative or other variations of these words or comparable terminology. Forward-looking statements contained in this news release include, without limitation, statements with respect to security matters in Burkina Faso and the effect thereof on the Company's operations in that country.

The Company cautions the reader that forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable by management, are inherently subject to significant risks, uncertainties, contingencies and other factors, which could cause actual results, performance or achievements of the Company to be materially different from results, performance or achievements expressed or implied by such forward-looking statements and, as such, undue reliance must not be placed on them. Such risks, uncertainties, contingencies and other factors include, but are not limited to political, legal or economic developments in Burkina Faso and any international response thereto; security risks, including civil unrest, war or terrorism, and the effects thereof on the Company's personnel and operations; and the inherent risks involved in the mining industry generally. Please see the Company's AIF or Form 40-F available on www.sedar.com or www.sec.gov/edgar.shtml for a comprehensive discussion of the risks faced by the Company and which may cause actual results, performance or achievements of the Company to be materially different from results, performance or achievements expressed or implied by forward-looking statements.

Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking statements, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements.

The Company disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise except as required by applicable law.

This entire news release may be accessed via fax, e-mail, IAMGOLD's website at www.iamgold.com and through Newsfile's website atwww.newsfilecorp.com. All material information on IAMGOLD can be found atwww.sedar.com or atwww.sec.gov.

Si vous désirez obtenir la version française de ce communiqué, veuillez consulter lewww.iamgold.com/French/accueil/default.aspx.

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