With fall, and by extension, respiratory illness season, underway, COVID-19 cases have continued to fluctuate nationwide. Some regions of the United States are experiencing "very high" and "high" ...

As the respiratory illness season begins, COVID cases have remained relatively under control in the United States into the beginning of fall. While the United States by and large is experiencing ...

Six years ago, on March 11, 2020, the World Health Organization declared COVID-19 a global pandemic. Here's what else ...

CHICAGO (WLS) -- Illinois public health officials reported 6,119 new confirmed and probable cases of COVID-19 and 45 related deaths Wednesday. The single-day increase is the highest since 7,042 new ...

Flu has overtaken covid in infections and hospitalizations during the winter respiratory virus season, and their virulence is ...

CHICAGO (WLS) -- As the number of reported cases of COVID-19 continues to rise in Chicago, Mayor Lori Lightfoot warned that any further reopening plans are in jeopardy if that trend does not change.

White House Chief Medical Advisor Dr. Anthony Fauci warned that COVID-19 cases in the United States may plateau again at a very high level, even as the nation rapidly administers three vaccines.