Food poisoning happens way too much

I agree. I've had this issue back in oil preview days, I thought it was just me for a time, but now I'm seeing more, and more people are having the same issue, you can custom set your game to impervious, but yet the dups still get food poisoning, I'm a sad about this, because I really like this game, I'm always thinking of new ways to try and stop the problem from arising but, its becoming way too hard to keep up with it, especially when all your dups in your game get sick at once.