New data from the Centers for Disease Control and Prevention shows activity of COVID-19 is increasing across a wide swath of the country. As the U.S. approaches the midpoint of summer, the CDC is ...

NEW YORK (WABC) -- As the highly transmissible omicron and delta coronavirus variants continue to sweep across the United States, health officials warn that more people are expected to get infected -- ...

After weeks of decline, "very high" levels of coronavirus have been detected in wastewater samples in the U.S. "High" levels of viral activity are also on the rise with detections now in five U.S.

Add Yahoo as a preferred source to see more of our stories on Google. Some regions across the U.S. are seeing increases in COVID-19 cases, amid the rise of a new strain and continued dominance of ...

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