40% of people infected with COVID-19 are asymptomatic, a new CDC estimate says MSN MoneyWoman infects 71 people with coronavirus after 60-second elevator trip Daily StarAbout 40 percent of COVID-19 infections asymptomatic: U.S. CDC cgtn.comWoman gave 71 people virus in 60 seconds Noosa NewsCoronavirus superspreader ‘infected 71 people with 60 SECOND lift journey’ at her home despite no symptoms her The SunView Full Coverage on Google News