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Babies and toddlers spread the virus in homes more easily than teenagers, a study finds.

Babies and toddlers spread the virus in homes more easily than teens, a study finds.

Babies and Toddlers Spread Virus in Homes More Easily Than Teens, Study Finds

Hospitalizations of Americans under 50 have reached new pandemic highs.

Education Secretary criticizes Republican governors over ban on masks in schools.

New story in Science and Health from TIME: In the Face of Climate Change, We Must Act So That We Can Feel Hopeful—Not the Other Way Around

F.D.A. Approves GHB, a ‘Date Rape’ Drug, for Rare Sleeping Disorder

What We Think We Know About Metabolism May Be Wrong

Why Not Just Tell Everyone to Wear Masks?

New story in Science and Health from TIME: As the Auto Industry Shifts Green, Will Its Workers Be Left Behind?

The C.D.C. endorses Covid vaccinations during pregnancy.

C.D.C. Recommends Covid Vaccines During Pregnancy

As demand surges in the U.S., counties reopen virus testing sites.