Everything We Know About Covid-19 Antibody Tests (So Far)

Is SARS-CoV-2 evolving rapidly? How long do SARS-CoV-2 antibodies last in the body? No one knows yet, but some researchers are hopeful that the virus may turn out to be similar to its genetic cousin, the original SARS virus. Exposure to that one conferred immunity for two or three years.

This resource tells us all there is to know about Covid-19. From immunity to reliability, this article explains that since the infection and tests are so new, nothing is certain. As time goes on and we learn more about Covid-19, tests will become more accurate and reliable.