More Covid Vaccine Boosters Are Coming. Who Should Get Them?

Federal advisers meet again this week to discuss third shots, but it’s still not clear what the best timing is—or what the US owes the world.

More Covid Vaccine Boosters Are Coming. Who Should Get Them?
Federal advisers meet again this week to discuss third shots, but it’s still not clear what the best timing is—or what the US owes the world.