Pfizer Inc.’s covid-19 vaccine remained highly effective after six months, according to new long-term results that the company said could be used to seek an expansion of its regulatory status.

(The Hill) — Pfizer on Tuesday announced its maternal vaccine for RSV, administered during pregnancy, was effective at preventing infants from developing severe symptoms from birth through their first ...

Despite a U.S. factory mixup, more Johnson & Johnson doses are becoming available in the U.S., marking the only single-shot vaccine option. So how effective is it and how does it compare to the Pfizer ...

STREET AROUND 1:30 THIS MORNING. NO ARRESTS HAVE BEEN MADE. ANTOINETTE: WE ARE GETTING SIGNIFICANT BREAKING NEWS IN THE CORONAVIRUS PANDEMIC. PFIZER IS ANNOUNCING ITS VACCINE IS 100% EFFECTIVE IN KIDS ...

WASHINGTON (Nexstar) — The former president of the American Academy of Pediatrics said it’s important to vaccinate kids 12-and-older now that the Pfizer COVID vaccine is approved for that age group.

Pfizer and BioNTech said Monday that late-stage trials of its COVID-19 vaccine in children show that the shots were safe and effective in kids aged between 5 and 11. The results mark a key step in ...

Pfizer said Wednesday its Covid-19 vaccine was 100% effective in a study of adolescents ages 12 to 15, encouraging results that could clear the shots for use in middle school students before school ...

Pfizer and BioNTech on Thursday said a booster shot of their COVID-19 vaccine was 95.6% effective in preventing infection from the virus compared to those who did not receive a third dose. In a press ...

(NEXSTAR) – A real-world study out of Israel has confirmed the effectiveness of the Pfizer COVID-19 vaccine, the drug maker announced Thursday. The study provides “the most comprehensive real-world ...