Two scientific findings altered the calculus: Vaccinated people rarely transmit the virus, and the shots are effective against variants.
Tag: Clinical Trials
Cuba Starts Using Its Covid Vaccines Before Completing Trials
Like Russia, China and India, Cuba is using a vaccine that is still undergoing clinical trials as an emergency step to slow the spread of the coronavirus.
Covid-19 Vaccines: Novavax Reports More Delays
“I don’t see a lot going well for them at this point,” said one analyst.
FDA Authorizes Pfizer-BioNTech Vaccine for Children 12 to 15
The shots may allow millions of youngsters to get back to school, camps, sleepovers and hangouts with friends.
F.D.A. Authorizes Pfizer-BioNTech Vaccine for Children 12 to 15
The shots may allow millions of youngsters to get back to school, camps, sleepovers and hangouts with friends.
This New Covid Vaccine Could Bring Hope to the Unvaccinated World
The German company CureVac hopes its RNA vaccine will rival those made by Moderna and Pfizer-BioNTech. It could be ready next month.
FDA Set to Authorize Pfizer Vaccine for Adolescents by Early Next Week
The U.S. vaccination campaign will soon expand to millions more people, but public health experts say the move raises complicated questions about supply and access.
Possible Side Effects of AstraZeneca Vaccine Come Into Sharper Focus
Regulators may soon issue their first formal warnings about rare blood clots, threatening to cloud the global rollout of a cheap and easy-to-store vaccine.
Researchers Are Hatching a Low-Cost Coronavirus Vaccine
A new formulation entering clinical trials in Brazil, Mexico, Thailand and Vietnam could change how the world fights the pandemic.
Researchers Are Hatching a Low-Cost Covid-19 Vaccine
A new formulation entering clinical trials in Brazil, Mexico, Thailand and Vietnam could change how the world fights the pandemic.