Home Health Coronavirus COVID-19 Moderna, Reporting 94% Effectiveness of Covid-19 Vaccine, Requests US and EU Authorization HealthCoronavirus COVID-19Government-ServicesNational-International-Beyond Moderna, Reporting 94% Effectiveness of Covid-19 Vaccine, Requests US and EU Authorization November 30, 2020 Moderna reported that its vaccine against Covid-19 is 94.1% effective […] You are unauthorized to view this page. Username or E-mail Password Remember Me Forgot Password