India, Oct. 20 -- Children breathe more air relative to their body size and have developing lungs, making them particularly vulnerable to polluted air. Air pollution affects everyone, but children can be more vulnerable because their lungs and immune systems are still developing. They're also more physically active, so they may breathe more air during outdoor play and exercise. During periods of poor air quality, parents should monitor both the environment and their child's symptoms.

What causes air pollution for kids? These factors make children more sensitive to air pollution:

Developing lungs: Pollutant exposure can irritate the airways and affect respiratory health. Faster breathing: Children generally breathe faster than adults, pa...