The agency's approval of the Pfizer-BioNTech vaccine — shown to be 95% effective — would go beyond the speedier and less rigorous emergency use authorization currently granted to the vaccine.
Ecologist Suzanne Simard says trees are "social creatures" that communicate with each other in remarkable ways — including warning each other of danger and sharing nutrients at critical times.
All the singers in this U.K. choir have undergone laryngectomies — voice box removal — to treat cancer. Singing builds lung strength, and performing together builds confidence, choir members say.
Some immigrant groups are closing the ethnic gap on COVID-19 shots. For many Kurdish Americans, their fears about vaccination are entangled with their experiences in refugee camps after fleeing Iraq.
"Herd immunity," in which the vast majority of a population has immunity, has been cited as the key to ending the COVID-19 pandemic. But public health experts are split on whether it can be achieved.
This isn't the first big vaccine rollout, and the past holds lessons for the pandemic present. Here's a look at how the polio vaccine overcame U.S. hesitancy.
In this week’s Medical Minute, a “21-gene cell-death signature” researchers say could indicate, at the time of diagnosis, which patients are at increased risk of dying early and how to better treat their disease.
An experimental medicine seems to ease symptoms of Fragile X syndrome, a genetic disorder that is the most common inherited cause of intellectual disabilities and autism.
A drug made to treat memory loss seems to help those with Fragile X, a genetic disease that causes intellectual disability and autism. The drug improved language and learning in 30 men with Fragile X.
Researchers are trying to come up with tests that can be performed using a blood sample that will determine not only whether a COVID-19 vaccine will work but also for how long.
Biologists say newly efficient and accurate gene sequencing techniques have allowed them to fairly quickly detail full genomes and find overlooked genes in a broad range of 25 important species.
More health workers are now able to prescribe buprenorphine for opioid addiction treatment. Nora Volkow of the National Institute on Drug Abuse says it will help lessen stigma and increase access.
This week’s Medical Minute, discusses reports that a steady decline in slow resting heart rate as children move into young adulthood may actually be an indicator that heart trouble is ahead.