HomeBusiness Latest News FDA working towards authorizing booster COVID vaccine for immunocompromised groups byBB9JAGIST •August 12, 2021 0 FDA working towards authorizing booster COVID vaccine for immunocompromised groups FOX Business contributor Dr. Marc Siegel on the potential of a booster COVID vaccine and who should receive it. https://ift.tt/37D6fmH Tags: Business Technology Facebook Twitter