Home News and Society FDA authorizes Pfizer booster for people 65 and over; Iowa sets new 2021 high for coronavirus hospitalizations: COVID-19 updates FDA authorizes Pfizer booster for people 65 and over; Iowa sets new 2021 high for coronavirus hospitalizations: COVID-19 updates News and Society 0 Comment Health care workers, teachers and grocery workers are among the high-risk workers eligible for a Pfizer booster. The latest COVID-19 updates: