Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: A general view of Centers for Disease Control and Prevention (CDC) headquarters in Atlanta (Reuters) - Early research ...

The CDC has recently issued guidance indicating that up to nearly one half of antibody tests are inaccurate. While early indications are that having antibodies offers some protection against ...

Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...