© 2021 KASU
webBanner_6-1440x90 - gradient overlay (need black logo).png
Your Connection to Music, News, Arts and Views for Over 60 Years
Play Live Radio
Next Up:
0:00
0:00
Available On Air Stations

Pfizer Says Vaccine Is 95% Effective

After concluding a phase 3 study of its COVID-19 vaccine candidate, Pfizer revealed Wednesday that the vaccine has 95% efficiency.

Here & Now‘s Robin Young gets the latest from Helen Branswell, senior writer at STAT, the health and medicine publication.

This article was originally published on WBUR.org.

Copyright 2020 NPR. To see more, visit https://www.npr.org.