Clean sanitation is an issue for lawyers, not just public health workers (and just about everyone else). Save lives, increase infant mortality, live longer: Every day is World Toilet Day.
The Gallagher Blogs post, Bathroom Humor with a Serious Message, links to several law review articles about the subject.
For more, visit PHLUSH (Public Hygiene Lets Us Stay Human), which is an all-volunteer advocacy group based in Portland, Oregon.