if professionals get tired, make mistakes, when they KNOW they are working with a deadly pathogen, then what chance does the guy on the street, or plane have, when exposed?
I think taking a stricter view, from the average laymans's point of view, is just as important as what you are saying.
Of course, I don't know your bona fides, when it comes to dealing with deadly pathogens, but opinions are just that.


Sam......