Indoor air quality would make you wrong,but I still like you.. kind of gross, but still a good guy none the less!
I am never wrong. I may not be right all the time but I'm never wrong.
LOL
Keith you do bring up a good point and one that could have a simple fix if you feel that strongly about cross contamination.
I would carry a bottle of Microban or Sterifab and spray and wipe the roller brush with a clean Terry towel and allow to dry between jobs. Do we do that? No. In fact it has never even come up. Not that it won't someday but so far it has not.
Uhht Uhh I won't. I cannot.Being wrong is OK..
As long as you SAY IT!!!