Study suggests mass vaccination programs cut COVID cases in Japan 65% | CIDRAP

The population benefit of COVID-19 vaccination via direct and indirect effects was substantial in Tokyo in early 2022 during Omicron, with an estimated 65% reduction in the number of SARS-CoV-2 infections, according to a new model that compared risks between unvaccinated and vaccinated individuals… Source: Study suggests mass vaccination programs cut COVID cases in Japan 65% | CIDRAP