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What Parents Should Know About Tongue-Tie Releases

Narcan Is Headed to Stores: What You Need to Know

A Number That Should Guide Your Health Choices (It’s Not Your Age)

You May Need That Procedure. But Do You Really Need an Escort?

New Dementia Prevention Method May Be Behavioral, Not Prescribed

How Accurate Are At-Home Covid Tests?

What to Know About Boosters if You Got the Johnson & Johnson Vaccine

Breathing Machine Recall Over Possible Cancer Risk Leaves Millions Scrambling for Substitutes

‘Flying Treats’: Can Dogs and Cats Snack Safely on Cicadas?

Stop Kissing and Snuggling Chickens, C.D.C. Says After Salmonella Outbreak

When do we have to wear a mask outside? The C.D.C. says less often, and here’s how and why.

Meet Virtual Reality, Your New Physical Therapist

Meet Virtual Reality, Your New Physical Therapist

Afraid of Needles? Don’t Let It Keep You From a Covid-19 Vaccine.

Hunting for a Leftover Vaccine? This Site Will Match You With a Clinic.

In Quest for Herd Immunity, Giant Vaccination Sites Proliferate

F.D.A. Clears Pfizer Vaccine, and Millions of Doses Will Be Shipped Right Away

Is ‘Natural Immunity’ From Covid Better Than a Vaccine?

What Makes Some People More Resilient Than Others