Swimming pools
In 2013, "CDC researchers collected water samples from filters at 160 public pools, booth indoor and outdoor, located in the metro-Atlanta area. They found 'poop' in nearly 60 percent of the pools, with tests revealing 58 percent of the water samples were positive for the bacteria Escherichia coli, or E. coli," reported CBS.
#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.