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The World Pushes Back Against E-Cigarettes and Juul

How to Stop Touching Your Face

C.D.C. Confirms First Possible Community Transmission of Coronavirus in U.S.

Even Without Symptoms,Wuhan Coronavirus May Spread, Experts Fear

Pharmacists Make Mistakes. You Can Protect Yourself.

Fitzhugh Mullan, Foe of Health Care Disparities, Dies at 77

That Perplexing Red Meat Controversy: 5 Things to Know

Scabies Means Misery. This Pill Can End It.

New York City Is Requiring Vaccinations Against Measles. Can Officials Do That?

How to Stop Rogue Gene-Editing of Human Embryos? Scientists Differ.

This Type of Illiteracy Could Hurt You

Former Surgeons General Recount Political Pressure on the Job

New C.D.C. Director’s $375,000 Salary Under Scrutiny

With George H.W. Bush Hospitalized, the World Wonders: Is It a Broken Heart?

She Took On Colombia’s Soda Industry. Then She Was Silenced.

Jewish Philanthropists Create a Prize for Christian Missionaries

Generic Drug Prices Are Falling, but Are Consumers Benefiting?

Dr. Raj Panjabi Goes the Last Mile in Liberia

Scientists Report a Rare Case of H.I.V. Remission