Yikes!

[miasmum]

We all had the antibody test at work a few months ago. Given that the nurses spent most of the first few weeks being coughed on we expected at least someone to come back positive but not one of us did.

Several of my friends were tested in different surgeries The only ones that cane back positive were those that had already had positive Covid tests

[Kaz]

Well that seems to suggest the testing is accurate, anyway