The XFG strain, nicknamed “Stratus,” is the predominant variant currently circulating. It has been on the rise since May in ...

A new COVID variant is on the rise amid a nationwide summer surge of cases. Positive cases in Mississippi are climbing. What ...

CDC wastewater also shows the XFG variant — nicknamed stratus — is most common in the U.S. Stratus can cause a “razor blade” ...

Parents won't be able to vaccinate healthy children 6 months to 5 years old if the FDA pulls Pfizer's COVID-19 vaccine authorization.

The Food and Drug Administration (FDA) is considering revoking the authorization of Pfizer’s COVID-19 vaccine for healthy children under 5 years old, the company confirmed Wednesday.  The move ...

A key indicator for tracking the spread of the COVID-19 virus has increased, according to the latest data from the Centers ...

The number of people with COVID-19 in the U.S. is low but increasing, according to Centers for Disease Control and Prevention (CDC) data released Friday.  COVID-19 is trending up in many ...

The number of states in which COVID cases appear to be growing has increased from 27 to 31 since August 5. Most significantly ...

COVID-19 variant XFG accounted for 0% of U.S. cases in May. By late-June, it became the third-most common strain.

West Nile virus, Covid, hand foot and mouth disease cases rising in New York — and tragedy at the CDC. Here's the latest ...

The U.S. Food and Drug Administration may not renew its authorization for Pfizer's COVID-19 vaccine approved for children ...