Symptoms of asthma within the bySex – The newest frequency out-of symptoms of asthma are eleven nine.6% () More than step one.nine billion Canadians aged thirty five+ +2.5% Annual Change Lady to help you people ratio: step 1 : step one >1/3 off cases try old 50-64 Asthma About step 3.8 billion (10.7%) Canadians old […]