from CNN.com - RSS Channel https://ift.tt/31sUq0q
Dr. Anthony Fauci says he would "settle" for a Covid-19 vaccine that's 70% to 75% effective, but that this incomplete protection, coupled with the fact that many Americans say they won't get a coronavirus vaccine, makes it "unlikely" that the US will achieve sufficient levels of immunity to quell the outbreak.
from CNN.com - RSS Channel https://ift.tt/31sUq0q
from CNN.com - RSS Channel https://ift.tt/31sUq0q
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