![](https://prcceh.upenn.edu/wp-content/uploads/2023/11/shutterstock_1340920580_editorial-only_CEW_Shutterstock.com_-1024x681.jpg)
Climate Change
Children are one of the most vulnerable populations to the impacts of a warming, volatile climate.
![Mother giving daughter inhaler.](https://prcceh.upenn.edu/wp-content/uploads/2022/12/154877481_xl-123RF-rido-1024x683.jpg)
Asthma
Watching a child struggle to breathe is one of the most heart-breaking experiences. Unfortunately, too many Philadelphia families, teachers and doctors have to endure this pain due to the debilitating effects of childhood asthma.
![A look at the city Philadelphia skyline and the roofs of houses.](https://prcceh.upenn.edu/wp-content/uploads/2022/12/154323485_xl-123RF-photovs-1024x750.jpg)
Air Pollution
Air pollution includes the particles, dust, chemicals and other contaminants that get in the air we breathe and into our lungs. It is hazardous to everyone, but especially children.
![Pregnant woman looking at label of baby food in a grocery store aisle.](https://prcceh.upenn.edu/wp-content/uploads/2022/12/189612362_xl-123RF-mvelishchuk-1024x576.jpg)
Toxic Chemicals – EDCs
Discover the most common endocrine disrupting chemicals (EDCs) and learn tips to reduce your children's exposure.
![Pipe with valve.](https://prcceh.upenn.edu/wp-content/uploads/2022/12/120693653_xl-123RF-jamz39-1024x576.jpg)
Lead
Lead exposure is one of the biggest childhood environmental health issues. Lead is toxic to children’s brain development and no safe threshold for lead has been identified.