Lahore, one of the largest cities in Pakistan, has seen alarming Air Quality Index (AQI) readings with figures exceeding 1,000 recently, indicating hazardous air quality. It became the world’s most polluted city and many people experienced respiratory issues. Exposure to smog can cause various health problems, especially among children and the elderly. Dr. Usama Saeed helps us understand everything we need to know to protect ourselves from the adverse effects of smog. Support Transparent Hands’ mission to extend quality healthcare to deserving patients in Pakistan.