A blood test for long Covid is possible, new research suggests
Long COVID sufferers are pinning their hopes on a big NIH research effort
Unraveling long COVID: Here's what scientists who study the illness want to find out
A new clue to the reason some people come down with long COVID
You know those folks who had COVID but no symptoms? A new study offers an explanation
COVID-19 Can Cause New Cholesterol Problems. What to Know
Oregon's SARS-CoV-2 Wastewater Monitoring
COVID Public Health Emergency Ends, But For E.R.'s There's Still No "New Normal"
You Are Going to Get COVID Again … And Again … And Again
Think the COVID threat is over? It's not for these people
Families of Those Lost to COVID Wrestle With Mixed Emotions as Emergency Ends
Long COVID scientists try to unravel blood clot mystery
Tracking health threats, one sewage sample at a time