Dr. G.C. Khilani, a leading expert in pulmonary medicine and a member of the WHO's Technical Advisory Group on Air Pollution and Health, dives deep into the air pollution crisis in Delhi. He discusses the alarming health impacts on vulnerable populations, including children and the elderly. The conversation reveals the complexities of the Air Quality Index and debunks myths about masks and air purifiers. Khilani also provides practical strategies for individuals and urges significant government action to improve air quality.