The U.K.’s chief medical officer Professor Chris Whitty said the new mutant strain, which has infected over 1,000 people, could possibly impact the efficacy of Covid-19 vaccines, though said that would be “surprising.”
The U.K.’s chief medical officer Professor Chris Whitty said the new mutant strain, which has infected over 1,000 people, could possibly impact the efficacy of Covid-19 vaccines, though said that would be “surprising.”