Sinovac vaccine is 98% effective, according to study

SANTIAGO – Six months ago, 2,300 volunteers received the Sinovac vaccine, to test its efficacy. Now, the study shows that only 2 percent were infected by COVID-19. Moreover, only 3 people needed hospitalization A study by Pontificia Universidad Católica de Chile (PUC)regarding the effectiveness of Sinovac’s CoronaVac vaccine was presented … Continue reading Sinovac vaccine is 98% effective, according to study