Omicron RF.5 has been detected in India, but officials say there is no evidence it causes more severe illness than earlier ...

Two newly designated SARS-CoV-2 lineages, informally called Nimbus (NB.1.8.1) and Cicada (BA.3.2), are fueling a summer surge ...

A new COVID-19 variant, RF.5, has been detected in India, with cases reported across eight states and four deaths in Andhra ...

WASHINGTON — A new COVID variant, nicknamed "cicada," is spreading through at least half the nation, prompting warnings from health officials. The BA. 3.2 variant has been detected in 25 states, ...

Add Yahoo as a preferred source to see more of our stories on Google. A new Covid variant is spreading across the U.S. and it may be able to evade protection from current vaccines. The variant, known ...

The Omicron RF.5 variant has been detected in Andhra Pradesh. Experts explain what is known about the new COVID-19 ...

BA.3.2, a heavily mutated new COVID-19 variant which may be better able to escape immunity from vaccines or prior infection, is now spreading in the United States. Although COVID cases are currently ...

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