I'm trying to get a mask exemption for my kids and i need several contingency plans. My excuse to them right now is that these masks are causing Periodontitis and I'm very afraid that the bacteria that causes this will also cause bacteria phenomena. I'll be referencing the association of Periodontitis to Hypertension. I can make a good argument with this, but i know how stubborn and ignorant these Libtards that run our schools are. Any help against these child abusers would be much appreciated. Thank You In advance