By BY CARL ZIMMER from NYT Science
https://ift.tt/36UjMWy
Because of a small sample size and other factors, a large range of uncertainties flank the new findings. The vaccine’s strength against severe disease remains high.
Pfizer’s shot remains strong against disease, but Israeli data raise the prospect of it waning against infection.
By BY CARL ZIMMER from NYT Science
https://ift.tt/36UjMWy
Because of a small sample size and other factors, a large range of uncertainties flank the new findings. The vaccine’s strength against severe disease remains high.
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