Key Points

• From June 17, 2022, to June 18, 2022, and in the context of a heat wave, Météo-France issued an orange alert for all departments in the Île-de-France region.

• Healthcare utilization for all causes: increase between June 17, 2022, and June 18, 2022, in SOS Médecins calls for all causes (all ages). No increase in emergency room visits within the Oscour network among all ages and those aged 75 and older.

• Healthcare utilization for the iCanicule¹ composite indicator: increase between June 16, 2022, and June 17, 2022, in the proportion of emergency room visits and SOS Médecins procedures for iCanicule across all ages. These indicators remained stable between June 17, 2022, and June 18, 2022.

[1] Hyperthermia, dehydration, and hyponatremia (OSCOUR®); Heatstroke and dehydration (SOS Médecins).