… : 462 Atlantic: 8 First Nation leaders and health experts … infections are increasing in First Nations communities in Western Canada … researched respiratory infections in Inuit communities for over two … medical officer for the First Nations Health Authority in …… : 462 Atlantic: 8 First Nation leaders and health experts … infections are increasing in First Nations communities in Western Canada … researched respiratory infections in Inuit communities for over two … medical officer for the First Nations Health Authority in …