Check out this youtube video:
Shiv Chopra’s name has become synonymous with food safety. He and fellow scientists have waged many battles over 4 decades against a succession of Canadian federal ministries of health and helped to protect the food supply worldwide. With support of his union, Dr Chopra and his colleagues refused to approve various harmful drugs intended for meat and milk production.
In this link, Dr. Chopra comments on Censorship as it applies to the Five Pillars of Food Safety. Something all Canadians should be aware of and act on.