HomeGreater Sudbury Summit on Toxic Drugs concludes, paves the way for collective action on toxic drug crisis – Public Health Sudbury & Districts Greater Sudbury Summit on Toxic Drugs concludes, paves the way for collective action on toxic drug crisis – Public Health Sudbury & DistrictsCanada Greater Sudbury Summit on Toxic Drugs concludes, paves the way for collective action on toxic drug crisis Public Health Sudbury & Districts Sudbury’s much-anticipated opioid drug summit opens Thursday BayToday.ca