NPR News: The CDC slashes estimates of omicron's prevalence in the U.S.

The CDC slashes estimates of omicron's prevalence in the U.S.
New data from the CDC released on Tuesday, shows that while omicron remains the dominant variant, delta – which is the more severe strain – is still a worrisome driving force behind the current surge.

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Làm đẹp Blog 247 December 29, 2021 at 08:50AM
Category Science