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 ...

Similar to the flu vaccine, the COVID-19 vaccines are updated annually to provide better protection against the strains of the virus in circulation during each year's respiratory virus season. In ...

COVID-19 cases continue to climb week-over-week as summer draws to a close, according to U.S. health data. Some regions of the United States are experiencing higher rates of positive COVID-19 tests ...

As respiratory virus season approaches, you may be wondering if you can get a COVID-19 vaccine to protect yourself. The data show COVID shots are safe and effective, and in recent years, they've been ...

The Food and Drug Administration approved the next round of Covid shots for the fall — but only for a smaller, high-risk group of people, Health and Human Services Secretary Robert F. Kennedy Jr. said ...

In Danes over age 65, the vaccine effectiveness of the JN.1-based mRNA boosters reached 70-85% against COVID-related hospitalization and 76-96% against COVID-associated death. Effectiveness didn't ...

The shot being as close as the nearest pharmacy had been thrown into doubt with the debut of the latest seasonal booster.

New COVID-19 variant XFG has firmly positioned itself as the predominant strain in the United States as cases continue to crop up nationwide. Some regions of the U.S. are experiencing higher rates of ...