Confirmed COVID-19 cases are again up week-over-week, according to CDC data. Here's what to know the week of Sept. 1.

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 ...

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 ...

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 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 a sobering interview, the respected infectious disease expert expresses concern over our willful deconstruction of parts ...