Researchers in China, South Korea and Singapore have put together a significant amount of information about antibodies that human bodies release in their bloodstreams against the new coronavirus. The presence of these antibodies in the bloodstream could indicate that the person is infected with the virus, and researchers have used this immune response to develop new tests to detect COVID-19 infections faster than the genetic tests currently in prevalent use.
COVID-19: What Are Serological Tests, and How Can They Help India?
