mikenov on Twitter: RT @cnni: A new study provides early evidence that Pfizer’s Covid-19 vaccine might be effective against two new coronavirus strains first i…


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A new study provides early evidence that Pfizer’s Covid-19 vaccine might be effective against two new coronavirus strains first identified in South Africa and the UK, despite a concerning mutation cnn.it/2LwBMPl


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Michael Novakhov (mikenov)
on Friday, January 8th, 2021 10:50pm

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