
Two Weeks of COVID Lockdown in Shanghai
Millions of residents have been confined to their homes for weeks as Chinese authorities have taken a zero-tolerance approach to COVID-19.
Our health writers explore wellness culture, human behavior, mortality and disease, and other mysteries of the body and the mind.

Millions of residents have been confined to their homes for weeks as Chinese authorities have taken a zero-tolerance approach to COVID-19.

Well, that depends.

A new plan to help them will likely be too little, too late.

The United States could be in for a double whammy: a surge it cares to neither measure nor respond to.

The risks from over-boosting are very small.

After a stellar run in adult and teen trials, the vaccines are now trying to contend with Omicron, and the numbers show it.

War is creating the perfect conditions for an outbreak.

Whenever it arrives, the next surge could put the country’s tolerance for disease and death in full relief.

At last, rapid COVID tests are everywhere—and that means a surge of false-negative results.

The successes and failures of annual flu-shot campaigns hold lessons for the future of COVID vaccines.