WVIR-NBC-29 (Charlottesville) UVA researchers say at least 60% of population needs to receive COVID-19 vaccine for it to work University of Virginia researchers say that a COVID-19 vaccine is likely to be approved by the Food and Drug Administration before the end of the year, but how many people actually get the shot is the next great hurdle in defeating the virus. https://www.nbc29.com/2020/09/24/uva-researchers-say-least-population-needs-receive-covid-vaccine-it-work/
