ABC15 Arizona

Pfizer says booster shot of COVID-19 vaccine protects against omicron

Pfizer and BioNTech said Wednesday that initial lab tests show that the omicron variant partly escapes protection offered by the companies' two-dose regimen of their COVID-19 vaccine. However, those ...
NBC Chicago

Pfizer Releases More Data Indicating Omicron Boosters Are Better Than Old Covid Shots

Pfizer and BioNTech released more human data Friday indicating the omicron BA.5 boosters perform better than the old Covid shots. Stream NBC 5 for free, 24/7, wherever you are. People older than 55 ...
NBC Bay Area

FDA Authorizes Pfizer Boosters for Kids Ages 12 to 15

The U.S. is expanding COVID-19 boosters as it confronts a surge of infections, with the Food and Drug Administration allowing extra Pfizer shots for children as young as 12. Boosters already are ...
WRAL

Pfizer/BioNTech say updated Covid-19 booster generates 'substantially higher' protection against Omicron subvariants than original vaccine

Pfizer and BioNTech said Friday that the immune responses against Omicron BA.4/BA.5 subvariants were "substantially higher" in people who got its new bivalent booster compared with people who received ...
WXYZ

Moderna and Pfizer tailor booster shots to fight omicron variant

If COVID-19 booster shots become an annual precaution, the same way we get a flu shot every year, the next one may be formulated differently. Moderna and Pfizer working on a bivalent vaccine that ...