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WEKU
Health
Ashley Ahn

Updated COVID booster shots reduce the risk of hospitalization, CDC reports

A fourth Pfizer COVID-19 vaccine shot is administered at the Dr. Kenneth Williams Health Center in Los Angeles on Nov. 1. (Damian Dovarganes/AP)

New bivalent COVID booster shots are more effective at reducing risk of hospitalization than boosters of the original vaccines, the Centers for Disease Control and Prevention reported in two new studies Friday.

The CDC recommended a bivalent booster in September to better protect against the omicron variant. The new booster targets a component of the omicron variant and a component of the original virus strain to offer both broad and omicron-specific protection.

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