There are still ongoing studies. I think it's more complicated in terms of the effects of mercury from hydroelectric dams and the effects on first nations. I think that's where we've actually had to make a huge health compromise, recognizing that the livelihoods and cultural livelihoods of people was at least as important as their health, or at least it was an aspect of their health. In fact, what's happened is in Canada we allow first nations to consume fish well above international levels of mercury because we don't want to compromise the cultural values.
On June 5th, 2006. See this statement in context.