Justin Trudeau was unable to provide more details on how a coronavirus vaccine will be rolled out across the country early next year during a call with Canada’s premiers Thursday, sources told Global News.According to several people in various premiers’ offices, Trudeau was reluctant to provide details when asked about federal contracts with vaccine makers, including shipments and delivery commitments for initial doses of a vaccine.Trudeau also didn’t provide a clear answer when premiers asked who will be paying for vaccine doses and their distribution, according to the sources, who spoke on the condition of anonymity to discuss details of a private call.