Think

Some Older Women Need Extra Breast Scans. Why Won’t Medicare Pay?

H.I.V. Groups Warn of Privacy Risks in How C.D.C. Tracks Virus Samples

Wastewater Data Mirrored Covid Case Counts During First Omicron Wave

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

A Blood Test Predicts Pre-eclampsia in Pregnant Women

Too Many Older Men Are Still Screened for Prostate Cancer

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

Health Panel Recommends Anxiety Screening for All Adults Under 65

Do Cancer Centers Push Too Many Tests?

Not Just for the Birds: Avian Influenza Is Also Felling Wild Mammals

Blood Tests That Detect Cancers Create Risks for Those Who Use Them

A New Covid Breath Test Holds Promise, but Wide Use May Still Be Far Off

Pandemic Era Tests May Speed Hepatitis-C Detection

How Far Should a Coronavirus Test Go?

‘Stealth’ Variant No Cause for Alarm, but Could Slow Case Decline

Their DNA Hides a Warning, but They Don’t Want to Know What It Says

Criticized by Senators, U.S. Health Officials Defend Omicron Response

A popular at-home test detects most infectious Omicron cases, a study suggests.

At-Home Coronavirus Tests Are Inaccessible to Blind People