> it stands to reason that the same mechanism that provides medium-term immunity is the mechanism responsible for recovery. New tests for neutralizing antibod

> it stands to reason that the same mechanism that provides medium-term immunity is the mechanism responsible for recovery. New tests for neutralizing antibodies like proposed by some groups[1] will make sure the antibodies not only are there, but that they actually work. [1] https://www.researchsquare.com/article/rs-24574/v1 https://www.researchsquare.com/article/rs-24574/v1