RE: Stand clear of the doors please.... Not quite sure that is going to happen:
Carlton Gyles, a professor emeritus with the University of Guelph’s Department of Pathobiology and an internationally recognized expert on E. coli, agrees with that assessment. He says studies have shown that the vaccine reduces, but doesn’t eliminate, E. coli. And while it is safe for both cattle and humans, he said public-health dollars would be better spent educating Canadians about the importance of properly handling and cooking meat.
I think that last sentence is a bit of BS statement when it starts at the plant but the other about "doesn't eliminate, E.coli" is disturbing.