New data from the U.S. Centers for Disease Control and Prevention (CDC) shows that over half of U.S. states have either "high ...

Robert Redfield, who led the CDC during Trump's first term, said "it's possible" that U.S. intelligence agencies were helping ...

Cases were already starting to tick up before the start of the holidays, and large, indoor gatherings are likely to make the ...

The landscape of COVID-19 research continues to evolve as scientists uncover new insights about SARS-CoV-2 variants and their ...

Is COVID going around again? The CDC's wastewater surveillance system suggests the virus is growing in prevalence.

Wastewater surveillance suggests that we in the midst of what's being called a "Silent" COVID-19 surge fueled by the XEC ...

COVID-19 cases are back on the rise nationally, according to the latest trend data from the Centers for Disease Control and Prevention. CDC data shows an increase in weekly test positivity and a ...

How long are you contagious after getting COVID, flu, RSV, pneumonia and more? Here's what to know to keep others safe this ...

In all the other states, less than 1.1 percent of ER visits were associated with COVID. There were 254 COVID-19 deaths nationwide during the week ending December 14, down from 335 the week before but ...

Flu cases are beginning to rise after a slow start to the season, with respiratory illnesses increasing nationwide in the ...

This year's winter COVID-19 wave is off to a late start, and experts expect cases to keep rising. Here's what to know.