The World Health Organization has issued an emergency use listing for the COVID-19 vaccine made by Sinovac for adults 18 and over, the second such authorization […]
An odor-based test that sniffs out vapors emanating from blood samples was able to distinguish between benign and pancreatic and ovarian cancer cells with up to […]
DEAR MAYO CLINIC: I know COVID-19 has been around now for over a year, but I’m still confused by the different types of vaccines, including messenger […]