Delhi's Toxic Air Crisis: What Pollution Is Doing to Your Lungs

The horrifying face of toxic air: Inside lungs under siege. As pollution levels soar across Delhi-NCR, renowned lung specialist Dr. Arvind Kumar speaks to Shiv Aroor about "black lungs," the long-term impact of toxic air, and the devastating toll pollution is taking on our bodies. A stark look at the health crisis unfolding in India's capital.