And I can't see them looking good in a rental.My other concern is hygiene.  

* Dress and hygiene.

I think the awareness it's getting is good for hygiene, people should be doing this during regular flu seasons anyway such as not going to work or riding public transport sick, sneezing/coughing into their elbow etc.Regards to the impact its all media hype, flu kills tonnes more people.

Scenario 1 - Live Sub Standard / Ultra-WealthyLet's say you live in a Van by a brook and depend on that brook for your hygiene but you are satisfied with it and your living expenses is maybe $200 per week for food/Gas/etc?

Wash your hands, practice good hygiene, and you'll be fine. 

With sewer lines on a single-family I have had the tenant share the bill if the clogging culprit is their fault (a t-shirt, feminine stuff, baby wipes).  

My girlfriend is also in the process of an associate's for dental hygiene, which is another $50k+ a year salary. 

The snake cam revealed a blockage and the culprit was...feminine hygiene products.

Believe it or not, people used to maintain pretty good hygiene for thousands of years before the invention of electric and gas furnaces.On a $2,000 rental, prorated rent is $66 a day.

Stay safe and keep up the good hygiene!