Symptoms of asthma in bySex – This new incidence away from asthma was 11 nine.6% () More 1.nine mil Canadians aged thirty-five+ +dos.5% Yearly Transform Lady so you can man proportion: 1 : step one >1/step 3 regarding circumstances was old 50-64 Asthma About 3.8 million (10.7%) Canadians old 12 months and you will more mature are living that have medical practitioner-identified asthma, symbolizing 9.5% out of adults aged 20 and elderly and fifteen.3% from college students aged 1-19 (,…