ABC15 Arizona

Pfizer says 3rd dose of its vaccine can 'strongly' boost protection against delta variant

NEW YORK, N.Y. — Pfizer announced Wednesday that data shows a third dose of its COVID-19 vaccine can “strongly” boost protection against the highly transmissible delta variant. The pharmaceutical and ...
KTVU

Pfizer: COVID-19 pill remains effective against severe disease, omicron variant

WASHINGTON - Pfizer said Tuesday that its experimental COVID-19 pill appears effective against the omicron variant. The company also said full results of its 2,250-person study confirmed the pill's ...
AOL

Pfizer says vaccine booster dose protects against omicron variant

A Pfizer-BioNTech Covid-19 booster shot appears to provide strong protection against the omicron variant, while the initial two-dose vaccine may be insufficient to prevent infection, the companies ...
fox13now

Pfizer study suggests vaccine works against virus variant

New research suggests that Pfizer’s COVID-19 vaccine can protect against a mutation found in two highly contagious variants of the coronavirus that erupted in Britain and South Africa. Those variants ...
fox13now

Pfizer says COVID-19 vaccine protects for at least 6 months, effective against variants

Newly released data from Pfizer/BioNTech’s ongoing study of their COVID-19 vaccine suggests it is effective at preventing serious symptoms and death at least six months after vaccination. The ...
Reuters

Pfizer vaccine only slightly less effective against key South African mutations - study

NEW YORK (Reuters) - Pfizer Inc and BioNTech's COVID-19 vaccine appeared to lose only a small bit of effectiveness against an engineered virus with three key mutations from the new coronavirus variant ...
KBTX

Study suggests Pfizer vaccine works against virus variant

(AP) - New research suggests Pfizer’s COVID-19 vaccine can protect against a mutation found in the two more-contagious variants of the coronavirus that have erupted in Britain and South Africa. The ...