CDC Real-World Study Confirms Protective Benefits of mRNA COVID-19 Vaccines World news CDC Real-World Study Confirms Protective Benefits of mRNA COVID-19 Vaccines Daily Trends March 30, 2021 Another CDC study gives solid proof that mRNA COVID-19 immunizations are profoundly successful in forestalling SARS-CoV-2 diseases... Read More Read more about CDC Real-World Study Confirms Protective Benefits of mRNA COVID-19 Vaccines