Who should get Pfizer booster shots? Why? A panel of the C.D.C. is trying to sort it out.

Who should get Pfizer booster shots? Why? A panel of the C.D.C. is trying to sort it out.

Source: 
NY Times, NY
snippet: 

Scientific advisers to the Centers for Disease Control and Prevention met on Wednesday to begin to decide which Americans should get booster shots of the Pfizer-BioNTech coronavirus vaccine — and when.

The committee’s discussions followed a dramatic exchange at the Food and Drug Administration on Friday, when advisers overwhelmingly rejected a proposal to offer Pfizer booster shots to all Americans over age 16, but then voted unanimously in favor of third doses for some high-risk people and those older than age 65.