I think everybody will see things they would like to change, but one of them is mycobacterium bovis. BCG is a level 3 pathogen. In fact, one-third of the world has been injected with this as a vaccine against tuberculosis, TB, so I'm not sure it should be a level 3 pathogen if it's already being injected into people as a potential vaccine.
On March 5th, 2009. See this statement in context.