Pfizer says its vaccine continues to be effective against COVID-19 up to six months later.
Pfizer and its German partner, BioNTech, announced updated results Thursday from their ongoing late-stage study of more than 44,000 volunteers.
The companies said the vaccine was 91% effective against symptomatic disease and was even more protective in preventing severe disease. Of 927 confirmed COVID-19 cases detected through March 13, 77 were among people who received the vaccine and 850 were among people who got dummy shots.
There were no serious safety concerns and the vaccine also appeared to work against a variant first detected in South Africa, the companies said.
The U.K. and U.S. gave the emergency green light to roll out Pfizer’s vaccine late last year followed by many other countries. The vaccine is authorized for ages 16 and up.
This week, the companies said the vaccine is safe and strongly protective in kids as young as 12, based on a study of 2,260 U.S. volunteers.
Walmart, the nation's largest private employer, is expanding nationwide its health care coverage next month for employees who want to enlist the services of a doula, a person trained to assist women during pregnancies.
A group of 33 states including California and New York are suing Meta Platforms Inc. for harming young people’s mental health and contributing the youth mental health crisis by knowingly designing features on Instagram and Facebook that addict children to its platforms.
In a courtroom showdown five years in the making, Donald Trump's fixer-turned-foe Michael Cohen testified Tuesday that he worked to boost the supposed value of the former president's assets to “whatever number Trump told us to."
Federal authorities have released more details and unsealed charges in the theft of more than 2 million dimes earlier this year from a tractor-trailer that had picked up the coins from the U.S. Mint in Philadelphia.