NEW YORK -- The United States should be celebrating a day of great hope today, as a Covid-19 vaccine could get authorized for emergency use very soon. Instead, it's a day of devastating loss. The ...

A rare but serious clotting disorder linked to certain COVID-19 vaccines and natural adenovirus infections has puzzled scientists for years.

NEW YORK (WABC) -- The COVID positivity rate continues to drop in the Tri-State. In New Jersey, the positivity rate is now just over 3%. Cases are down 86% from a month ago. In Connecticut, the ...

For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words ...

Johnson County Health Department worker Shannon Lacey fills a syringe with the Moderna COVID-19 vaccine at Compass Park in Franklin in January 2022. Daily Journal file photo Shot season is upon us.

A detailed analysis of immune cells in Long COVID patients has revealed a previously unknown molecular signature linked to ...

Holly Olson calls COVID-19 a “crazy, wild journey” that’s been hard to shake for her Layton, Utah, household. She and her husband, Steve, and their kids were all sickened by the virus four years ago, ...

Researchers tracked more than 400 toddlers to see whether mRNA COVID-19 vaccination during or just before pregnancy was linked to autism or developmental delays. After detailed assessments of speech, ...