US clears updated COVID boosters targeting newest variants

By , Special to the Daily Memphian Updated: August 31, 2022 10:43 AM CT | Published: August 31, 2022 10:42 AM CT

The U.S. on Wednesday authorized its first update to COVID-19 vaccines, booster doses that target today’s most common Omicron strain. Shots could begin within days.


COVID-19 COVID-19 vaccines Pfizer Moderna


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