26K views · 472 reactions | What Coronavirus Antibody Tests Tell Us - COVID-19 antibody tests can’t yet tell if individuals are immune to the virus, but by identifying who's had an antibody response to infection, they can help determine whether to maintain or relax strict public health measures on the way toward protective herd immunity. Watch this video to learn more, and read more at https://jamanetwork.com/journals/jama/fullarticle/2765837 | JAMA | Facebook