In the past year they are starting to notice bone spurs developing on people's heads, especially the younger generation who use their phones 24/7.
https://www.nbc-2.com/story/40692102/people-are-growing-horns-on-their-skulls-from-using-their-smartphones
https://www.nbc-2.com/story/40692102/people-are-growing-horns-on-their-skulls-from-using-their-smartphones