Same here....
I'm a teacher. I had higher than normal blood pressure and cholesterol, which I have lowered through medication, diet modification, and more exercise. On the other end, I haven't been seriously sick with a cold or anything like that in about 4 years. I even emerged unscathed when our school closed for 3 days a couple of years ago because we had about 80 of the 205 kids in our building out sick. I feel like my immune system is pretty good. In short, I'm a toss-up as to how my body would react to this virus.
But, the bottom line is that I have other people in my house, and I have no idea how their bodies would react, either. I am not willing to take that risk for a football game.
It would be nice, for general discussion sake (not just on here), if people understood that there's a huge grey area between hiding in fear inside and being willing to sit crammed in a 90,000 seat stadium.