What you need to know about Covid vaccines in the US this fall

In a move praised by RFK Jr, the FDA approved a new shot, but only for some people - here's what to know about who can get them, and where

There is a lot of confusion about Covid vaccines this year.

In late August, the Food and Drug Administration (FDA) announced that it had rescinded emergency use authorizations (a tool that allows the FDA to expedite the availability of certain medications) for Covid-19 vaccines. It also said it had approved updated versions of the Covid-19 vaccine, but only for certain groups.