Some facts about shingles include that: 1  Shingles is rare in children under ten years of age. 2  Younger children who do develop shingles tend to have milder symptoms than adults with shingles. 3  People have a 10 to 15 percent chance of developing shingles at some point in their life if they once had chicken pox.
There are approximately 310 million people in the United States. Of these people, approximately 250 million are over the age of 14. According to Comscore, about 235 million of these Americans use mobile devices. It seems likely that almost all of these folks will eventually have smartphones.
Number of Android smartphone users in the United States from 2014 to 2016 (in millions) This statistic illustrates the number of Android smartphone users in the United States from 2014 to 2016. In 2016, it was estimated that there would be 107.7 million smartphone users in the United States with Android as its operating system.