@DocMcStuffin to News • 1 year agoCoronavirus FAQs: How worrisome is the new variant? How long do boosters last?www.npr.orgmessage-square0arrow-up153arrow-down13
arrow-up150arrow-down1external-linkCoronavirus FAQs: How worrisome is the new variant? How long do boosters last?www.npr.org@DocMcStuffin to News • 1 year agomessage-square0