The media is full of news about the unreliability of antibody tests. Search "antibody tests unreliable" and you will see. Just one example here: https://www.th

The media is full of news about the unreliability of antibody tests. Search "antibody tests unreliable" and you will see. Just one example here: https://www.theguardian.com/world/2020/apr/09/uk-government-urged-to-abandon-poor-finger-prick-antibody-tests-coronavirus https://www.theguardian.com/world/2020/apr/09/uk-government-...