Originally Posted by Grumpyaviator

Maybe you also have O-type blood which they say can help. We got it in our household, three of us tested positive, thankfully with mild symptoms, and two negative. We didn’t isolate from each other because by the time we see suspected anything it was already more than a week. You just can’t tell how this thing moves.

If I were vulnerable I would definitely get the vaccine and be protected, but I would not demand others do the same for my safety.