Pfizer says its vaccine continues to be effective against COVID-19 up to six months later.

Pfizer and its German partner, BioNTech, announced updated results Thursday from their ongoing late-stage study of more than 44,000 volunteers.

The companies said the vaccine was 91% effective against symptomatic disease and was even more protective in preventing severe disease. Of 927 confirmed COVID-19 cases detected through March 13, 77 were among people who received the vaccine and 850 were among people who got dummy shots.

There were no serious safety concerns and the vaccine also appeared to work against a variant first detected in South Africa, the companies said.

The U.K. and U.S. gave the emergency green light to roll out Pfizer’s vaccine late last year followed by many other countries. The vaccine is authorized for ages 16 and up.

This week, the companies said the vaccine is safe and strongly protective in kids as young as 12, based on a study of 2,260 U.S. volunteers.

Share:
More In Business
Hung Up for Good: FCC Bans AI-Generated Robocall Voices
The Federal Communications Commission knows (to loosely quote Drake) "when that [AI robocall] hotline bling, that can only mean one thing" — deception. The agency says bad actors have been using these voices to misinform voters.
Disney’s Entertainment Takeover
David Stryzewski, CEO of Sound Planning Group, breaks down Disney’s latest results, from adding Taylor Swift to building out ESPN, and why Bob Iger’s leadership is crucial.
Coke Announces New Raspberry-Flavored Coca-Cola Spiced
From Flamin’ Hot Cheetos to Sweet Heat Starburst, America’s snacks are getting spicier. Now, Coca-Cola wants in on the trend. The beverage giant introduced Coca-Cola Spiced, the first new permanent offering to its North American portfolio in three years.
Load More