News

Got the sniffles? Here’s what to know about summer colds and the COVID-19 variant called stratus.

Flu is trending down and respiratory syncytial virus, or RSV, has been steady. But COVID-19 is trending up in most U.S.

'Razor blade' sore throat? You may have one of the new COVID variants in Arizona

COVID-19 cases are rising across the United States, driven by new variants Stratus (XFG) and Nimbus (NB.1.8.1). While Stratus is anecdotally linked to hoarseness and Nimbus to severe sore throat, they ...