Major Signs You Had COVID Already

Long COVID is a mysterious illness that stems from COVID.

Virus Expert Just Issued This Essential Surge Warning 

"Don't celebrate prematurely," he warns.

Virus Expert Just Gave This Big Booster Update

Here's when you can get yours—and if you should mix brands.

This One State Now Has Pre-Vaccine Levels of COVID

Hospitals in Minnesota are dealing with the highest influx of COVID patients since mid-December.

Sure Signs You Caught a Delta Infection

Knowing the signs can help you get treatment faster.