Few Minnesotans sought COVID-19 vaccine to reduce their infection risks this winter, but at least the shots offered some protection for those who did. The current vaccine was 33% effective at ...

Multiple vaccine shots are needed to boost vasculitis patients’ immunity against COVID, especially if they have been treated ...

Pfizer and BioNTech have formally asked for FDA approval of a third dose of their COVID-19 vaccine BNT162b2 in people aged over 16, as the US prepares to get its booster campaign underway.

The third scenario, in which the booster dose was with the Pfizer vaccine ... Moderna's vaccine shares the same principle. COVID-19 vaccines used in Brazil are from three different technology ...

A measles outbreak in the U.S. has grown to over 120 cases​​​. Here's what to know about measles vaccines and those who may need a booster.

Vaccinations alone may not be enough to protect people with compromised immune systems from infection, even if the vaccine has generated the production of antibodies, new research from the University ...

England's chief medical officer Professor Chris Whitty stressed the importance of being protected against COVID. He told Sky News: "We know that having the third vaccination, a booster ...

One person has died in the outbreak, which is primarily affecting West Texas. Officials in San Antonio, New Braunfels and San ...