November 10, 2020 First data hint at T-cell immunity to Covid-19 Oxford Immunotec’s test might be able to pinpoint those at low risk of reinfection.
June 18, 2020 The FDA gets aggressive with Covid-19 antibody tests Chembio’s antibody test is the first to have its authorisation revoked. It might not be the last.
June 08, 2020 The importance of testing Covid-19 tests The US is authorising new Covid-19 antibody tests faster than it is checking their accuracy.