So it can be said that we should not just rely on the fact that a process is being engaged on 4,000 chemicals, but it's as much the criteria that are then getting applied and to what standard.
This brings me to a question around the indicators we use. Do we use vulnerable populations? What's the threshold where we say for this particular chemical this is the amount we consider acceptable after comparing it to the background and all the rest? I know there was some talk in the previous government of using indicators for children, seniors, vulnerable populations, as that threshold mark--not beyond this. Has there been any advancement beyond this that anyone has seen? Are we using other criteria and indicators to do it?