Add Yahoo as a preferred source to see more of our stories on Google. There are certain things antibody tests can (and cannot) tell us about our immunity to COVID-19. (Photo: Yulia Reznikov via Getty ...

IRVINE, Calif. (KGTV) -- Some researchers at UC Irvine have developed a new kind of COVID-19 antibody test that can predict early on if someone will have a severe case of the disease. The two-step ...

TAMPA, Fla. — With roughly 124,000,000 Americans fully vaccinated against the coronavirus, including nearly 8,000,000 Floridians, many might be tempted to get a COVID-19 antibody test to confirm their ...

Coronavirus antibody tests after COVID-19 vaccination are not recommended because exams check for antibodies developed by natural infection, not a vaccine. Jose A. Iglesias jiglesias@elnuevoherald.com ...

OneBlood donation centers are now offering free COVID-19 antibody tests to anyone who donates blood, just as the Centers for Disease Control and Prevention now says that antibody tests are only ...

MECHANICSVILLE, Va. -- A Mechanicsville resident reached out to the CBS 6 Problem's Solvers after he said an antibody test he received after his COVID-19 vaccination showed no antibodies in his system ...