I believe that has been established for a while now across multiple jurisdictions. Most approved vaccines in eu and us are quite effective though https://www.u

I believe that has been established for a while now across multiple jurisdictions. Most approved vaccines in eu and us are quite effective though https://www.usnews.com/news/health-news/articles/2021-09-17/cdc-moderna-vaccine-the-most-effective-at-preventing-hospitalization https://www.usnews.com/news/health-news/articles/2021-09-17/...