David Kennedy, DDS at the FDA Dental Amalgam Hearing 12/14-15/2010
The evidence in this video is so clearly apparent, that someone not familiar with this issue might think that the speaker is being unjustifiably sarcastic. He's not.
The fact is, we have known that mercury is highly toxic to humans and animals for many decades, but this evidence has been covered up, lied about, and otherwise suppressed by industry and U.S. regulatory agencies.
How many people have diseases caused by mercury? I don't know, but I do know that I am one of them: My Mercury Story