BioNTech SE

A healthcare worker administers a dose of the Pfizer-BioNTech Covid-19 vaccine at a vaccination clinic in the Peabody Institute Library in Peabody, Massachusetts, U.S., on Wednesday, Jan. 26, 2022.Vanessa Leroy | Bloomberg | Getty…

Vaccine experts advising the Centers for Disease Control and Prevention recommended Covid-19 boosters for 12- to 15-year-olds, a key step in making the doses available to the adolescent group for the first time.The advisers voted 13 to 1…

LONDON — A single dose of Oxford-AstraZeneca or Pfizer-BioNTech's Covid-19 vaccine drastically reduces the risk of infection in adults of all ages, British researchers have found.Two studies released on Friday analyzed more than 1.6…

Pfizer Inc. aims to expand its vaccine business by becoming a leader in the new gene-based technology behind its successful Covid-19 shots. Pfizer will develop new shots using the technology, called mRNA, to target…

Activists protesting against coronavirus lockdown restrictions in London, England, on December 14, 2020.NurPhoto | NurPhoto | Getty ImagesLONDON — When the first coronavirus lockdown was imposed across the U.K. exactly a year ago, most…

WASHINGTON—U.S. government scientists are pushing back against calls for one-dose regimens for two Covid-19 vaccines designed to be administered with two shots, saying there isn’t enough evidence that a single dose provides long-term…

Trucks carrying Johnson & Johnson ’s newly authorized Covid-19 vaccine began rolling out Monday en route to states and sites that have been seeking more doses to boost vaccinations. McKesson Corp. , which is…

The first single-dose Covid-19 vaccine, a shot from Johnson & Johnson, JNJ -2.64% was authorized for use, a big boost for a mass-vaccination campaign rushing to end the deadliest…

Britain's Prime Minister Boris Johnson, wearing a face mask to prevent the spread of the coronavirus, visits a pharmaceutical manufacturing facility during a visit to the north east of England on February 13, 2021.WPA Pool | Getty Images…

The Covid-19 vaccine developed by Pfizer Inc. and BioNTech SE generates robust immunity after one dose and can be stored in ordinary freezers instead of at ultracold…