Clinical trials have shown the mRNA vaccines for COVID-19 are safe and effective, especially at preventing severe illness, ...

COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late-June, it became the third-most common strain.

Fact checked by Jennifer Klump Fall is approaching, which means it's almost time for annual respiratory virus vaccinations.

The effect has been to confuse parents about whether vaccines are safe, said Northe Saunders, president of American Families ...

Stratus is similar in symptoms and seriousness to other Omicron variants, but it may present a never-before-seen symptom: ...

A new CDC panel is expected to meet soon to consider whether to revise, roll back, or hold steady on current vaccine guidelines. Flu and COVID vaccine recommendations are shifting, which is raising ...

The researchers followed participants from October 2024 to January 2025. Median age was 76 years, and 54.2% were women. By ...

Data shows that the new COVID-19 variant XFG, or “Stratus,” is the driving up cases across the U.S. and in Florida this ...

U.S. health officials have told more than a half-dozen of the nation’s top medical organizations that they will no longer ...

The latest data from the CDC shows the new COVID-19 variant accounted for 14 percent of cases in late June. Cases are on the ...