A newer COVID variant called XFG is currently fueling cases of the virus across the country. Nicknamed “ Stratus,” this ...

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

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 ...

With fall, and by extension, respiratory illness season, underway, COVID-19 cases have continued to fluctuate nationwide. Some regions of the United States are experiencing "very high" and "high" ...

While some have mild symptoms with COVID-19, others can have severe symptoms, resulting in hospitalization and even death.

As cases of the new coronavirus at the center of global outbreak top 1,000 in the United States, some Americans are beginning to face the realities of quarantine and isolation. While these measures ...

Want a COVID-19 vaccination this fall? For many Americans, it’s not clear how easy it will be to get one — and some doctors already see signs of trouble. Health Secretary Robert F. Kennedy Jr., who ...

COVID-19 viral activity was high in the United States during the first week of September, according to fresh data from the Centers for Disease Control and Prevention. Some regions of the United States ...

A Stanford-led study probes why a very small number of people develop heart inflammation shortly after mRNA COVID-19 ...

A new study analyzing the immune response to COVID-19 in a Catalan cohort of health workers sheds light on an important ...

The authors of a new Australian study say they have identified a set of 32 genetic variants that increase the likelihood of ...

Traveling across state lines in search of an available shot. Scrambling to get a doctor’s prescription. Showing up for a pharmacy vaccination appointment only to be denied. Those are some of the ...