Donate blood with the red cross and they'll test for antibodies. I had a miserable flu-like illness over Christmas '19. It's probably the sickest I had ever bee

Donate blood with the red cross and they'll test for antibodies. I had a miserable flu-like illness over Christmas '19. It's probably the sickest I had ever been in my life. When the publicity started blowing up over the pandemic, my dad suggested that maybe I had caught it while I was traveling for job interviews in the previous weeks and months. I eventually donated blood in 2020 and sure enough, I tested false for antibodies. I've donated twice since, and the first was negative. Waiting to see what the next one says since I've been vaccinated.