The FDA has issued emergency authorizations to 12 antibody tests for the virus. As federal officials gradually begin reopening the country, expanded testing is central to the conversation. Until now, ...

Some antibody tests, which check for prior Covid-19 infection, had high rates of false positives in screenings performed by a consortium of California laboratories, according to a recently released ...

LOS ANGELES -- U.S. regulators issued new guidance this week shortening the time that people who received Moderna or Pfizer's COVID-19 vaccine have to wait for a booster, and it's different than the ...

You're about to get a blood test to see if you have been exposed to Covid-19, the deadly disease caused by the novel coronavirus. You're hoping it will tell you that you have, right? That your blood ...

With troubling evidence that COVID-19 vaccines lose their effectiveness over time, Americans are wondering: Is my shot still doing its job? Today’s commercially available tests can’t tell you. But a ...

Announcing a new article publication for Zoonoses journal. The COVID-19 pandemic, which was caused by SARS-CoV-2, has had a significant effect on global public health, economies, and societies ...

An American health care company hopes to ship millions of coronavirus antibody tests across the country in hopes of helping both researchers in finding a treatment and public health officials in ...

LOS ANGELES (KABC) -- U.S. regulators issued new guidance this week shortening the time that people who received Moderna or Pfizer's COVID-19 vaccine have to wait for a booster, and it's different ...