I hear a lot about lack of masks in the northern half of the state and how they aren't following mandates in general. Yet, when looking at the increase in hospitalizations the northern half of the state is better than the southern part of the state. Really, outside of the NE, the northern half of the state has been trending upwards much less than the southern half of the state. 9/23 to 10/06 South Central: 54% Increase Western: 45% Increase Northeast: 43% Increase Fox Valley: 25% Increase North Central: 24% Increase Southeast: 11% Increase Northwest: No Significant Change As far as mask wearing and infection rates, I am sure there is a lot of reasons for that. I would imagine those people are definitely more likely to get tested. They would probably be much more concerned about if they have it or not. Another thing to consider is wearing a mask is much more necessary in population dense areas, those areas aren't as relaxed on mandates etc. Also consider those areas have much more accessible testing. Of course wearing a mask also means you are going out in public and having the chance at getting the virus. The family I know that is the most stingy about wearing a mask (always wear it, wash it after one use, etc.) by far go out the most and isn't even close. I certainly think there is a large portion of mask wearers that think, "I got a mask on, I am good." There are a lot of things right now that you have to wear a mask to do, for instance an MLB/NFL game. That is a high risk activity you can only partake in if you are a willing mask wearer. So to some extent, even if it helps reduce transmission, mask users are going to be more prone to infection because of the activities they partake in.