Pepsi and hamburgers are not shared resources. Air is. Asthma is induced by both genetic and environmental factors. [0] So air pollution causing asthma is hard

Pepsi and hamburgers are not shared resources. Air is. Asthma is induced by both genetic and environmental factors. [0] So air pollution causing asthma is hardly a stretch. Especially if you've been exposed 1/3 of your life at such a young age. She was 9 years old. Having developed lungs and going into that area is majorly different than developing lungs in that area. [0] https://www.ncbi.nlm.nih.gov/pubmed/21799018 https://www.ncbi.nlm.nih.gov/pubmed/21799018