Vaccine effectiveness up after three COVID-19 vaccine doses
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15 February 2022Vaccine effectiveness up after three COVID-19 vaccine doses
(HealthDay)—COVID-19 vaccine effectiveness (VE) is increased after three doses but wanes with time since vaccination after receipt of two or three doses, according to research published in the Feb. 11 early-release issue of the U.S. Centers for Disease Control and Prevention Morbidity and Mortality Weekly Report.
