Well if the Coronavirus (viral ) is linked to the cause then how can it have anything to do with cleanliness?.

I am not trying to speculate nor am I an expert in this field, My business has been hit very hard due to SARS and I am following it closely.

pot calling the kettle black on the "lighten up" comment. I think calling all immigrants dirty is drawing a conclusion that is a bit far fetched. The virus is aparently spread virally and has reached North America from Asia due to travel.