More than two dozen states have confirmed cases of a new COVID variant, with experts saying the mutation poses risks to people who were previously infected or vaccinated. And, it was largely ...

The new CDC report found that the new variant has spread to 25 U.S. states and 23 countries worldwide. Reading time 3 minutes Scientists at the Centers for Disease Control and Prevention are tracking ...

A new COVID-19 variant that some have dubbed the "Cicada" variant is quietly spreading across the globe, carrying an unusually high number of mutations that could help it slip past existing immunity, ...

Researchers reviewed hundreds of thousands of patient records and found indications that far more people may be experiencing ...

A heavily mutated variant of the virus that causes Covid-19 appears to be affecting primarily children, scientists say, though it’s not causing more severe disease – in kids or in adults. Rather, ...

A new study suggests that post-COVID-19 condition (PCC), commonly known as long COVID, has placed a substantial burden on ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...