An experimental treatment protects mice from COVID-19, flu, bacteria, and more.

The vaccine could replace the need for separate annual jabs for flu, Covid and cold viruses as well as providing defence ...

A new kind of COVID-19 vaccine is about to roll out around the world. It's called a protein subunit vaccine. Early on in the pandemic, many experts thought this was the kind of vaccine that would be ...

So far, the vaccines approved in the United States have been able to stand up to the most concerning SARS-CoV-2 mutations, but the fast-multiplying variants have investigators wondering whether a ...

The rotavirus vaccine is the only live oral vaccine on the CDC's recommended schedule of childhood immunizations. This fact, along with differing dose schedules for the two available vaccines and the ...