Study: Pfizer less effective against Delta strain

Name: Pfizer vaccine LESS effective against delta variant
Uploaded: 2021-07-07T11:10:11.000Z
Duration: 79 s
Description: Pfizer vaccine LESS effective against delta variant

An Israeli study found that the vaccine is substantially less effective against the more infectious delta strain, raising new questions.

Arutz Sheva Staff

Jul 7, 2021, 2:09 PM (GMT+3)

vaccine Biotechnology Coronavirus

Pfizer vaccine LESS effective against delta variant

Video: The Hill