Double testing – blood and saliva – is the quickest way Canadians can get back to normal for as long as we are without a coronavirus vaccine

NEWS ANALYSIS: Health Canada has yet to approve a single blood test despite having 34 products under review, writes Stewart Muir. A faster approach that protects health is needed.

Hysteria over pollution from coal trains lacks scientific basis

Citizens’ samples turn out to be mould and spores, not coal dust, levels of which are well below air-quality guidelines, according to tests