The third scenario, in which the booster dose was with the Pfizer vaccine, showed the highest percentages of effectiveness: 56.8% against symptomatic infections and 85.5% against severe cases.

Another study found that in late 2021 and 2022, COVID death rates among unvaccinated people were 14 times the rates of those ...

(JTA) — Israel has begun inviting immunocompromised adults to receive a third dose of the COVID-19 vaccine, as case rates in the country have risen again due to the spread of the Delta variant.

No scientific studies have established a causal relationship between the Pfizer vaccine and conditions that cause the ...

We rate BioNTech SE a hold due to volatile performance, weak growth, and premium valuation amidst COVID-19 vaccine reliance.

you’re eligible to get a Pfizer booster shot, the CDC says. Right now, the Pfizer vaccine is the only one available to people below the age of 18, so adolescents don’t need to worry about the ...

Valneva and Pfizer's shot, called VLA15 ... "We are encouraged by [this] data, which support[s] the potential benefit of booster doses across all examined age groups," commented Juan Carlos ...

Workers in high-risk occupations during the pandemic claimed the county's policy ignoring their religious vaccination exemptions was arbitrary and harmful.

Pfizer and BioNTech have formally asked for FDA approval of a third dose of their COVID-19 vaccine BNT162b2 in people aged over 16, as the US prepares to get its booster campaign underway.

A 19-year-old woman experienced an unusual medical condition where her breasts grew from a B cup to a triple G within six months of receiving the Pfizer COVID-19 vaccine. Her case was studied by ...