FDA Wants Fall Covid-19 Boosters to Target Omicron Subvariants BA.4 and BA.5

https://www.wsj.com/articles/fda-wants-fall-covid-19-boosters-to-target-omicron-subvariants-ba-4-and-ba-5-11656606249?mod=hp_lead_pos4

Peter Loftus and Jared S. Hopkins

Wall Street Journal

June 30, 2022