Parents have a lot on their minds. I am a mom of a 3-year-old and a 7-year old and a pediatric pulmonologist. Like many other parents, I am constantly juggling the logistics of family life, school, and work. Keeping my children healthy and safe is a priority.

Food is one example. I try to ensure my children eat healthy, nutritious food that won’t make them sick or contribute to the formation of chronic disease, like some ultra-processed foods can. As the parent of a picky eater, finding healthy foods my children will actually eat can be challenging.

I know that parents do not need another thing to be concerned about. They certainly shouldn’t have to worry about the air their children breathe. But the American Lung Association’s recent “State of the Air” report found that nearly half of kids in the US are breathing unhealthy air. More specifically, the report found that 33.5 million children, or 46% of people under 18 years old in the US, live in an area that received a failing grade for at least one measure of air pollution. More than 7 million children in the United States (10% of all kids) live in a community with failing grades for all three measures studied in the report.

This is unacceptable, especially because studies show that infants, children, and teens as a group are more susceptible to the health impacts of air pollution, and that some of these harms can be lifelong. Compared with adults, infants and children breathe more air relative to their body size and they are frequently playing outside where they are exposed to outdoor air. The fact that the lungs continue to develop throughout childhood plays a role.

Children should not have to pay the price with their health so that polluting industries can maximize their profits.

In the past year, there has been an increasing amount of attention paid to preventing chronic disease in children—for good reason. We all want to set our children up for the healthiest lives possible. But the conversation about chronic disease prevention must include cleaning up air pollution. Air pollution exposure in childhood can cause long-term harm by impeding lung growth, contributing to new asthma cases, causing flareups in people with asthma and other lung conditions, increasing risk of respiratory infections and more.

Air pollution can even harm children before they are born. Air pollution is linked to preterm birth, low birth weight, lower lung capacity, and other adverse birth outcomes. That means that exposure to air pollution during pregnancy and childhood could even set a child up for a lifetime of poor lung health. As children grow into adulthood, breathing air pollution can cause respiratory and cardiovascular harm, asthma attacks, lung cancer, heart attacks, stroke, even early death.

So what is driving the ground-level ozone pollution and particle pollution reported on in “State of the Air?” There are many sources, but the main ones include diesel- and gasoline-powered vehicles, power plants and other industrial sources, emissions from the oil and gas........

© Common Dreams