Influenza vaccination could significantly reduce the risk of influenza-associated heart attack and stroke even among people ...

Researchers at the University of Wisconsin School of Veterinary Medicine have identified a possible way to make ...

A shot of the latest Covid-19 vaccine can help cut the chances of getting a symptomatic infection by half, early data from the US Centers for Disease Control and Prevention suggests. Vaccine ...

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds to farm animals and then to people, causing more than 70 human cases in ...

Compared to surgical masks, N95 respirators aren’t superior when it comes to protecting healthcare workers from contracting acute respiratory infections from patients, according to a new study in CMAJ ...

A fourth dose of the Pfizer/BioNTech Covid-19 vaccine seems to offer short-lived protection against infection overall, but protection against severe illness did not wane for at least several weeks, ...

In a recent article published in The Lancet, researchers used antibody testing to predict the risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection in immunocompromised people ...

I am considering skipping my flu shot this year. Last year I got one but still ended up with the flu. What do you recommend? Last year was a bad year for the flu shot. Every year, scientists must ...