The U.S. will need to run 5 million tests a day by early June in order to safely lift social distancing measures, according to a new Harvard white paper.

The U.S. will need to run 5 million tests a day by early June in order to safely lift social distancing measures, according to a new Harvard white paper. https://t.co/4P4gxQu5zw

— Axios (@axios) April 21, 2020