Overview
- Montreal’s public health department on Sunday asked ER doctors to report any death suspected to be heat-related within 24 hours to improve mortality surveillance.
- The department also requires reporting of all heat-stroke cases presenting at ERs with forecasts of highs near 34 °C. Environment Canada’s two-day heat warning for Montreal prompted health authorities to activate expedited mortality and morbidity monitoring.
- Officials warn that people with chronic illnesses and severe mental-health conditions remain at highest risk of fatal outcomes in extreme heat.
- The stepped-up reporting draws on lessons from the 2018 heat wave that caused 66 deaths, a quarter of which involved patients with schizophrenia.