The researchers examined roughly 7, 000 people hospitalised this year with Covid-like illness across nine states. They then looked at how many of those hospitalised patients were indeed infected with the coronavirus....
In general, scientists said, studies on the topic had drawn contradictory conclusions. Still, some patterns have emerged. Two doses of an mRNA vaccine produce more antibodies, and more reliably so, than a coronavirus infection does....
Not everyone survives Covid in the first p
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2021-11-01 00:00:00.0