girl with mask covering her ears because of noise pollution

air bad breathe breathing car cars city contaminated contamination cover covering danger dangerous disturbance downtown dust ears emission emissions environment environmental exhaust face female filter flue gas girl harmful hear hearing ill industrialization infection influenza live living loud mask noise noisy nose outdoor outdoors outside pandemic polluting pollution prevention problems protection protective quality respiration respiratory sad safe safety smog sound street stress stressed town traffic transport transportation trouble unbreathable unhealthy upset urban urbanization vehicles volume wear wearing woman worried young