Fig. 1From: Epidemiology of emergency ambulance service calls related to COVID-19 in Scotland: a national record linkage studyHealthcare events following initial ambulance service call where initial call was Protocol 36 COVID-19 positive. Key: SAS Emergency Call Call responded to by the Scottish Ambulance Service; GPOOH General Practitioner Out of Hours Service; Other care NHS 24, virology testing or deathBack to article page