Long COVID: How Researchers are Zeroing in on the Self-Targeted Immune Attacks That May Lurk Behind it

Studies revealed that patients with severe COVID-19 share some of the key traits of chronic autoimmune diseases.

COVID Can Live on These 5 Grocery Items for Days, Says New Report

Researchers discovered the worst COVID offenders.

Signs You May Have Already Had COVID, Says CDC, Including Fatigue

A test is the only way to know for sure if you've had COVID, but there are signs that indicate you've had the virus. 

​​If You Feel Certain Aches and Pains, You May Have "Long COVID," Say Physicians

Experts explain what to know about long COVID and signs that indicate you have it.

Virus Experts Say "Do This Now" to Avoid COVID, as Dr. Fauci Holds Final Press Conference

Experts explain why COVID reinfections are potentially dangerous and share the best ways to help avoid the virus. 

I am an Infectious Disease Specialist and Here's How to Avoid COVID This Winter

Doctors share five things to know about the winter surge of COVID, influenza and RSV.

COVID Symptoms are Changing. Here's What to Watch For Now, Including Headaches.

How to know about COVID right now and how the virus is changing, according to experts.