Pfizer Shot Just 39% Effective Against Delta Infection, But Largely Prevents Severe Illness, Israel Study Suggests

August 23, 2021

https://www.forbes.com/sites/roberthart/2021/07/23/pfizer-shot-just-39-effective-against-delta-infection-but-largely-prevents-severe-illness-israel-study-suggests/?utm_source=dlvr.it&utm_medium=twitter&sh=3d43b667584f

This entry was posted on August 23, 2021 at 12:08 pm and is filed under -.