Research shows that COVID tends to spike twice annually — once in the winter and once in the summer, and, like past years, ...

COVID-19 cases are on the rise again across the United States, with the biggest increases in parts of the South, Southeast ...

A record number of infections has public health experts on edge-and adults are being urged to double-check their immunity.

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

Losing the status is a far bigger deal than most people likely know, and getting it back is no fast or easy feat.