Children and adolescents had higher risks of vascular and inflammatory diseases after a first COVID diagnosis, as well as a ...

The Pfizer Covid vaccine increased the risk of heart problems for children sixfold in the first week of having the jab but ...

Most people have put the COVID-19 pandemic behind them. Infections, vaccinations, or a combination of both have bolstered people's immunity, and while new variants continue to pop up, getting sick ...

Yearly Covid-19 Booster Recommendations in Canada, Europe, and Australia. Although the rapid development of multiple Covid-19 vaccines in 2020 represents a major scientific, medical, and regulatory ...

The U.S. approved a new COVID-19 vaccine made by Moderna late Friday but with limits on who can use it — not a replacement for the company's existing shot, but a second option. The new vaccine, ...

The U.S. Food and Drug Administration approved 2025-26 COVID-19 vaccines for anyone age 65 and older and any person 6 months and older who has at least one underlying health condition that increases ...

People in the United States can now order more free Covid-19 tests from the federal government as the country heads into respiratory virus season with high levels of the coronavirus already ...

As much as we want to put it behind us, COVID-19 isn’t going away. Cases are currently rising across the country in a summer surge. The U.S. Centers for Disease Control and Prevention (CDC) reports ...