The data, from the Centers for Disease Control and Prevention, also showed a significant increase in COVID-related emergency room visits for young children.

New research by the University of Sydney offers important insights into how and when new coronavirus variants arise in bats.

Wastewater surveillance became a popular choice among public health officials looking to track rapid virus mutations and ...

Two new COVID-19 variants are spreading across the country and doctors in Connecticut are expecting they could bring an uptick in cases.

A new Covid-19 variant, Stratus (XFG or XFG.3), also known as “Frankenstein” due to its recombinant nature, has been ...

As new variants continue to emerge, there is growing evidence that global warming could influence transmission of the virus ...

A newly dominant strain of COVID-19, known as NB.1.8.1 or “Nimbus,” is now the most common variant circulating in the United States. According to recent data from ...

The dreaded illness is on the rise once again with doctors reporting that the associated symptoms are more subtle than with ...

Ireland's public health guidelines remain the same: If you have any symptoms of Covid, stay at home until 48 hours after the ...

What to know about COVID symptoms, testing and incubation as the new "razor blade throat" Nimbus variant has caused a summer 2025 spike.

A promising new COVID-19 vaccine candidate developed by researchers at the Centenary Institute and the University of Sydney ...

If you have a severe sore throat, it may not be what you think. CBS News New York health reporter Jenna DeAngelis spoke with ...