In the U.S. so far, a fourth dose is recommended only for people with severely weakened immune systems, who need three doses to begin with ...

The data provides evidence supporting the potential to administer pneumonia shot, PREVNAR 20, and the company's COVID-19 vaccine at the sam...

The regulatory decisions come as COVID-19 cases surge due to the Omicron variant, with health authorities warning that its high transmissib...

Christian Medical College (CMC), Vellore has said that it is conducting a study to test the efficacy of a booster dose on those who have re...

Concerns over the Omicron variant and waning vaccine-induced protection against the infection have highlighted the need for boosters to pro...

If boosters don’t work well against the variant, vaccine developers will need to make new shots.

The UK's health service will open up for over-40s to book in their COVID-19 booster vaccine dose from Monday, as the UK government warned t...

Pfizer is submitting early results of a booster study in 10,000 people to make its case that it's time to further expand the booster campai...

Many people are confused about whether they should switch vaccines for the booster dose or stick with the one they know.

The United Arab Emirates has approved for emergency use the Pfizer-BioNtech COVID-19 vaccine for children aged 5-11, the health ministry sa...

In a tweet BioNTech said, "95.6% relative vaccine efficacy against #Covid19 after a booster shot with our #mRNA vaccine, during a period wh...

The agency's Vaccines and Related Biological Products Advisory Committee voted unanimously on Friday, 19-0, to recommend authorisation of t...

Some scientists question how the federal government is considering boosters of any brand, given the limited data provided not only by Johns...

The U.S. Centers for Disease Control and Prevention (CDC) last week backed an additional dose of the Pfizer Inc /BioNTech vaccine for Ameri...

U.S. health regulators already have begun to consider a third dose of the Pfizer/BioNTech vaccine.

The rollout for Moderna's booster vaccine could, however, be delayed, CNBC news quoted Anthony Fauci as saying on Sunday. Although both dru...

Phil Dormitzer, one of Pfizer's top viral vaccine scientists, said in an interview that he believes the current vaccine - developed with Ge...