I wonder how many of us have already been exposed to Covid and didn't know it because maybe the person who exposed you didn't know it either. And, now you have the antibodies but don't you don't know that either unless you go get tested. But, now you decide you to get the vaccine and end up sicker because you took the vaccine not knowing you already had the antibodies. Geez, what a mess.
Just thinking outloud. 🙄