Confirmed COVID-19 cases are up week-over-week, according to CDC data. Here's what to know the week of Aug. 25.

The CDC appointed Retsef Levi, a vocal critic of mRNA Covid-19 vaccines, to lead its Covid-19 immunization workgroup, a panel ...

The Trump administration will move to pull the COVID vaccine off the U.S. market “within months,” one of Robert F. Kennedy Jr ...

Measles is considered the most contagious disease on earth and can live in the air for up to two hours after the infected person has left the room.