RE:Antibody Tests Are Everywhere ...ProMIS Neurosciences on Twitter: "#Covid19 "Even if a test is accurate, experts have no solid proof that antibodies mean a person is immune to the virus, or...how long that immunity might last." ProMIS' is co-creating a best-in-class test to meet this need. https://t.co/B9fT78Irps #TSX $PMN @Covid19Canada" / Twitter