Beyond politics, even U.S. vaccine experts may envision fewer Covid shots in the future
For years, U.S. vaccine experts have issued a universal recommendation for Covid vaccines. That could change soon.

Health secretary Robert F. Kennedy Jr. and his lieutenants have sent multiple signals in recent weeks that they envisage a world in which far fewer people are urged to get Covid-19 shots each fall. It is a vision that they seem likely to try to realize.
But others have actually started that process.