close Video Pfizer vaccine can protect against new strain of COVID-19, study finds Former CDC Director Dr....
At that time, we didn’t know the infection fatality ratio, but guessed it could be as low as 1 in 1, 000 and probably no higher than 1 in 100....
We now know it’s about 0.5( 1 in 200). CORONAVIRUS COULD SOON BECOME LEADING CAUSE OF DEATH IN ARIZONA, RESEARCHER WARNSWhat proportion of the country will get infected?...
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2021-01-16 00:00:00.0