French epidemiologist warns that an effective vaccine by 2021 is unlikely
He said that while there might in all likelihood be at least one that works "partially," we should not expect a vaccine to be released that will be 100% effective.
A view shows the Eiffel Tower in Paris on its reopening day to the public following the coronavirus disease (COVID-19) outbreak in France, June 25, 2020(photo credit: REUTERS)ByZACHARY KEYSER
