The FDA considers a major shift in the nation's COVID vaccine strategy

03:31

Updated January 23, 2023

Rob Stein

Licensed vocational nurse Denise Saldana vaccinates Pri DeSilva, associate director of Individual and Corporate Giving, with a fourth Pfizer COVID-19 vaccine booster at the Dr. Kenneth Williams Health Center in Los Angeles, Nov. 1, 2022. (AP)

This article was originally published on January 23, 2023.

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