
America Is Starting to See What COVID Immunity Really Looks Like
With time and effort, we can build enough protection to blunt surges—but herd immunity remains out of reach.
Our health writers explore wellness culture, human behavior, mortality and disease, and other mysteries of the body and the mind.

With time and effort, we can build enough protection to blunt surges—but herd immunity remains out of reach.

No one’s actually sure.

A new generation of fitness instructors teaches simple skills that make a difference. Why is beginner-level exercise treated like a niche?

Why is this mandate different from all other mandates?

Stories about the pandemic’s continuing risks for immunocompromised people may create unintended harms.

A lot has changed since last year’s pre-Delta lull, but America can still reclaim some coronavirus-free chill—if it decides to commit.

Your pandemic reflections

Whatever happened to the simpler Greek-letter naming system?

Millions of people are still mourning loved ones lost to COVID, their grief intensified, prolonged, and even denied by the politics of the pandemic.

Months of confusing messaging, piled onto existing inequities, kneecapped America’s booster campaign before it had really started.