A T-Cell test that is better than antibody tests at detecting past infections is being planned to launch commercially in late November. From a group of 70 people who had recovered from the coronavirus, the T-Cell test was positive for 97%, while an antibody test was positive for 77%.




https://www.nytimes.com/2020/11/10/health/t-cell-test-coronavirus-immunity.html#click=https://t.co/rGeGE2FE0t