When Is the Right Time to Get Your Second COVID-19 Booster? - MU Health Care

The U.S. Food and Drug Administration recently authorized a second COVID-19 mRNA vaccine booster for all people over age 50 and for immunocompromised people over age 12. Because the vaccine’s protection against infection drops over time, the authorization app…

The U.S. Food and Drug Administration recently authorized a second COVID-19 mRNA vaccine booster for all people over age 50 and for immunocompromised people over age 12. Because the vaccines protecti… [+2740 chars]

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