'Rebound' cases after taking antiviral are being studied
When Should You Take Paxlovid?
It's become more widely available in recent weeks
The Most Common Symptoms of Long COVID
Also: What to do if you think you have it
How Long Can You Wear an N95 Mask?
How to use and reuse them correctly
Latest Coronavirus News and Updates
What you need to know now
More than 90 percent of victims were 50 or older