Moderna Vaccine 100% Effective Against Severe Covid-19, Files For Emergency Use Authorization
After the hopeful interim results publisheda few week ago , US biotech firm Moderna account the concluding findings from the phase 3 test of its Covid-19 vaccinum . The overall efficacy of the vaccine is 94.1 percent ( a tenuous modification from the interim answer ) with an efficacy against severe Covid-19 of 100 percent . The run had 30,000 US participants , half of which were given two venereal disease of the vaccine ( four week apart ) and the other one-half were give a placebo ....