Covid19
When will COVID-19 vaccines be fully approved—and does it matter if they are?
A Pfizer COVID-19 vaccine is administered at a mobile clinic in Los Angeles County, which has pockets of vaccine hesitancy. Irfan Khan/ Los Angeles …
A Pfizer COVID-19 vaccine is administered at a mobile clinic in Los Angeles County, which has pockets of vaccine hesitancy. Irfan Khan/ Los Angeles …