US nearing vaccine tipping point, dramatic decrease in COVID cases could come without herd immunity, some experts say
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from USATODAY - News Top Stories US nearing vaccine tipping point, dramatic decrease in COVID cases could come without herd immunity, some experts say
Elizabeth Weise, USA TODAY
May 04, 2021 at 10:01AM
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Some researchers say just 10% to 15% more Americans need to be vaccinated against COVID-19 to reach a tipping point and see cases dramatically fall.
from USATODAY - News Top Stories US nearing vaccine tipping point, dramatic decrease in COVID cases could come without herd immunity, some experts say
Elizabeth Weise, USA TODAY
Some researchers say just 10% to 15% more Americans need to be vaccinated against COVID-19 to reach a tipping point and see cases dramatically fall.
May 04, 2021 at 10:01AM
https://ift.tt/2UWK6IU
https://ift.tt/3nIp27m
