The best estimates are that the virus probably can infect somewhere between 50 to 70 percent of people. For example, on one French aircraft carrier, 60 percent of sailors were infected (none died and only two out of 1,074 infected sailors required intensive care). https://www.navalnews.com/naval-news/2020/05/covid-19-aboard-french-aircraft-carrier-98-of-the-crew-now-cured/

