That's true. Pollution causes a lot of damages to the human system. It first weaken your immune system and make your body easy for any disease to get through.I could remember in 2016,when we were doing a campaign on the disadvantage of using carbon emmited source of light such as candle and the local lamp,we discovered that some lifestyle and ignorant way of living can cause serious respiratory damage to the lungs as a result of long exposure of these fumes in the homes.