What about people who put their hands on the hand rail on an escalator? Surely that is also a health risk as well going by your logic,It must pose a health risk the number of these bin-dippers about now rummaging through bins in the search for recyclables. And they'll be subsequently touching doors and handles with their subsequently filth-encrusted hands that normal people will have to touch.
Thanks Eamon Ryan for another health risk you Green Party Bassa!