Your phone
Researchers from the London School of Hygiene and Tropical Medicine reported that 1 in 6 cellphones tested in the United Kingdom were contaminated with fecal matter. Pretty safe to say the same is true around the world. Maybe even more so.
#1 - There was a time when children could go to parks and playgrounds. Of course, today, parents are often arrested unless they are constantly holding their kids' hands and have them in sterilized, EPA-approved bubble-wrap.
Tanlight, Sunbright...
#3 - Tanning beds/parlors are indeed hazardous. But, then again, so is natural tanning under direct sunlight.
Porta-Poopers
#11 - Same can prolly be said for Greyhound Bus bathrooms and PortaJohns at construction sites, sporting events and outdoor concerts.