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url = https://www.npr.org/tags/804916759/covid-19
covid-19 : npr
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.
December 25, 2021 • An undisclosed number of passengers and crew aboard the Carnival Freedom tested positive. It was the third outbreak this week affecting ships operated by Carnival and Royal Caribbean.