Vaccine protection waned this spring but boosters helped, the C.D.C. reports.

By BY BENJAMIN MUELLER from NYT Health https://ift.tt/nIB8ZgN

Sharp Drop in Childhood Vaccinations Threatens Millions of Lives

By BY STEPHANIE NOLEN from NYT Health https://ift.tt/NAwspyM

As Y Chromosomes Vanish With Age, Heart Risks May Grow

By BY GINA KOLATA from NYT Health https://ift.tt/EGM1BtZ

U.S. Tells Pharmacists Not to Withhold Pills That Can Cause Abortion

By BY SHERYL GAY STOLBERG from NYT Health https://ift.tt/qvenVSx

Studies Probe Adenovirus Link to Childhood Hepatitis Cases

By BY EMILY ANTHES from NYT Health https://ift.tt/698i7J1

Novavax’s latecomer Covid-19 vaccine gets U.S. authorization.

By BY REBECCA ROBBINS AND CARL ZIMMER from NYT Health https://ift.tt/TYE3St5

Drug-Resistant Infections in Hospitals Soared During the Pandemic, C.D.C. Says

By BY ANDREW JACOBS from NYT Health https://ift.tt/cEC0rfH