A highly mutated COVID-19 strain is circulating in California — raising concerns that disease activity could rise heading ...

Findings from the North American COVID-19 Myocardial Infarction (NACMI) registry demonstrate significantly higher one-year ...

The thinking about what risk Covid poses — or doesn't pose — has shifted in recent years. What does it mean for you?

The COVID-19 variant BA.3.2, nicknamed "Cicada," has been detected in at least 23 countries and half the states in the U.S.

The report's release had been delayed after the CDC's acting director, Dr. Jay Bhattacharya, expressed concerns about its ...

While COVID-19 cases are down overall nationwide, the Cicada variant is quickly gaining ground, new data shows.

The report contained information indicating that the COVID-19 vaccine cut hospital visits nearly in half for vaccinated ...

Just in time for summer, health leaders are keeping a close eye on a new, highly mutated COVID strain already circulating in ...

Covid-19 vaccines roughly halved the chances that a US adult would need to visit the emergency room or be hospitalized with ...

Countries that invested in seasonal influenza vaccination programs for health workers prior to the COVID-19 pandemic were ...