Has anyone taken the antibody test for Covid19?

I’m going to do it. I was sick in January and still have ongoing lung issues. It’s my trachea actually, my lung lobes have finally felt ok for a month now.

I really think it was more likely flu, but hell, if it was covid I will feel free for a while.

Do you want to take the antibody test?

I know several people who have and they all came up negative except one friend. All the negatives were people who hadn’t been sick. The positive was someone who was very sick, but not hospital sick, lives in NYC, and it was right during the peak of cases. We all figured it was covid. He did the test a couple weeks after getting better.

If you took the antibody test which test did you do?