What are the health costs of air pollution, and what can we do about it?

https://magazine.medlineplus.gov/article/what-are-the-health-costs-of-air-pollution-and-what-can-we-do-about-it Have you ever noticed the hazy smog that hangs over cities or the lingering smell of exhaust fumes from traffic? These are just a few noticeable signs of air pollution, a threat that can have a significant effect on our health and well-being.