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'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 ...

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

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 ...

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

COVID-19 activity is rising in much of the country. Data shows overall respiratory virus spread is very low in the U.S.