CDC Study Suggests Moderna and Pfizer Vaccines Are up To 90 Percent Effective
![CDC Study Suggests Moderna and Pfizer Vaccines Are up To 90 Percent Effective](https://video.newsserve.net/700/v/20210329/2103291700-CDC-Study-Suggests-Moderna-and-Pfizer-Vaccines-Are.jpg)
CDC Study Suggests Moderna and Pfizer Vaccines Are up To 90 Percent Effective
Moderna and Pfizer vaccines against Covid-19 are up to 90 percent effective at preventing infections, according to a new study conducted by the CDC.
Veuer’s Johana Restrepo has more.