I seriously doubt that any of us don’t have some sort of nasty yucky right now. We live in a world filled with nasties. That’s just part of life.
Just wait until this “Going Green” phase really starts to kick in, or “reducing our carbon footprint”. We will begin to notice that some people are not using toilet paper and not bathing, all in the effort to save the planet. If you are looking for parasitic diseases, just wait for the unwashed masses of really stupid liberal who worship global warming stop with the basic hygiene stuff.