White House task force warns some Covid-19 strains ‘may have evolved into a more transmissible virus’ – CNN

(CNN)The White House coronavirus task force again suggested the existence of “more transmissible” strains of Covid-19 and a “much more rapid” spread of the virus in its weekly reports to states, stressing the importance of “aggressive mitigation.”
“This fall/winter surge has been at nearly twice the rate of rise of cases as the spring and summer surges. This acceleration and the epidemiologic data suggest the possibility that some strains of the US COVID-19 virus may have evolved into a more transmissible…

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