Asthma and Ecological Situation
In the forties of the 20th century, there were five times less patients with bronchial asthma in the world than now. What has changed in the world? The ecology. Widespread industrialization, technological progress, millions of cars and hundreds of factories today are polluting our atmosphere and our lungs. The average citizen of the metropolis inhales 48 kilograms of harmful substances per year. The air contaminated with poisonous gases and suspended particles, is a strong precipitating