Early data suggests coronavirus variant could be more deadly

(Image credit: LEON NEAL/POOL/AFP via Getty Images)

published 22 January 2021

U.K. Prime Minister Boris Johnson said Friday that there's "some evidence" a surging COVID-19 variant may be more deadly than the original strain.

The B117 strain was first identified in London, and has since spread across the U.K. and arrived in other U.S. and other countries. "In addition to spreading more quickly, it also now appears that there is some evidence that the new variant ... may be associated with a higher degree of mortality," Johnson said in a Friday press conference.

Before Johnson's announcement, evidence suggested the variant was no more inherently deadly than the original COVID-19 strain. But evidence the U.K.'s New and Emerging Respiratory Virus Threats Advisory Group assessed for the government shows that it could be up to 30 percent more deadly. Sir Patrick Vallance, the government's chief scientific advisor, cautioned that the data is "not yet strong," saying "there's a lot of uncertainty around these numbers and we need more work to get a precise handle on it."

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Kathryn is a graduate of Syracuse University, with degrees in magazine journalism and information technology, along with hours to earn another degree after working at SU's independent paper The Daily Orange. She's currently recovering from a horse addiction while living in New York City, and likes to share her extremely dry sense of humor on Twitter.

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