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.
An estimated total of 94 million iPhones were in use in the US at the end of March, including 38 million iPhone 6 and iPhone 6 Plus units, CIRP said Friday. That 38 million figure is made up of 25 million iPhone 6 units and 13 million iPhone 6 models, according to the company's estimates. CIRP also discovered that there are still 8 million iPhone 4S devices in use in the US, despite the handset launching in 2011.