Health & Safety FDA Authorizes Additional COVID-19 Dose For Immunocompromised People 6:45am August 13, 2021 by Joe Palca Health Share URL copied to clipboard! Copyright 2021 NPR. To see more, visit https://www.npr.org. 300x250 Ad More Morning Edition Russian troops press toward Ukraine's second largest city, Kharkiv Education Marie Fowler, 83, becomes Howard University's oldest doctoral graduate 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate