If I have sounded like a broken record these past months, it is because these developments in American public health are as ...

Cases of COVID-19 are now likely growing in 25 states, according to estimates published by the Centers for Disease Control ...

A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to ...

CDC data shows 2025 is now the worst year for measles cases in this country in more than three decades. More than 150 people ...

The Epstein-Barr virus is one of the most common and persistent human viruses in the world, according to the CDC.

The number of measles cases in the United States has surpassed 2019's wave of infections, according to Centers for Disease ...

A wildly contagious virus that poses a particular risk to children, measles was once considered a disease of the past in the ...