Our Lungs Have A Fatal Flaw

The video explains how airborne particles can enter our lungs and cause health issues. It describes the natural defenses in our respiratory system, such as nose hairs, the nasopharynx vortex, and bronchial tunnels, which filter out particles. However, modern pollution has increased the number of particles that can bypass these defenses, leading to health problems. The video suggests solutions like air quality monitoring and using filters to mitigate these issues.

What new insight or understanding did you gain from this video?