sadly you can find just as much scientific data to support the use of masks, its absolutely crazy the amount of misinformation out there. I personally feel they are of little use but I wear one if in a business that requires one, or if I am around someone who is truly frightened and feels the need to be comforted. But this wear them in public spaces, where the very air God gave me to breathe aint good enough? Thats crossin the line.