Sept 22 (Reuters) - FDA:
* FDA SAYS AUTHORIZES BOOSTER DOSE OF PFIZER-BIONTECH COVID-19 VACCINE FOR CERTAIN POPULATIONS
* FDA SAYS AUTHORIZES BOOSTER DOSE OF PFIZER-BIONTECH COVID-19 VACCINE FOR INDIVIDUALS 65 YEARS OF AGE AND OLDER
* FDA SAYS AUTHORIZES BOOSTER DOSE OF PFIZER-BIONTECH COVID-19 VACCINE FOR INDIVIDUALS 18 THROUGH 64 YEARS OF AGE AT HIGH RISK OF SEVERE COVID-19
* FDA SAYS AUTHORIZES BOOSTER DOSE OF PFIZER-BIONTECH COVID-19 VACCINE FOR INDIVIDUALS 18 THROUGH 64 YEARS OF AGE THAT PUTS THEM AT HIGH RISK