Most of Canada sees changes under newly updated plant hardiness zones map

Ontario’s top doctor is calling for a national immunization schedule and registry to address gaps exposed by the resurgence of measles in Canada – but first, he says his own province needs a centralized digital vaccine system. Dr. Kieran Moore’s annual report, recently tabled with the provincial legislature, says a co-ordinated approach from all levels of government and the health-care system is needed to keep vaccine-preventable diseases at bay amid a rise in vaccine hesitancy.