> Research from the CDC has found that the mRNA vaccines ... reduce the risk of infection by 91 percent in people who are fully vaccinated. https://www.healthl

> Research from the CDC has found that the mRNA vaccines ... reduce the risk of infection by 91 percent in people who are fully vaccinated. https://www.healthline.com/health-news/getting-a-pfizer-or-moderna-covid-19-vaccine-can-drop-your-risk-for-infection-by-91 https://www.healthline.com/health-news/getting-a-pfizer-or-m... > A new CDC study provides strong evidence that mRNA COVID-19 vaccines are highly effective in preventing SARS-CoV-2 infections in real-world conditions https://www.cdc.gov/media/releases/2021/p0329-COVID-19-Vaccines.html https://www.cdc.gov/media/releases/2021/p0329-COVID-19-Vacci...