The following submission statement was provided by /u/redingerforcongress:

> ‘More questions than answers’ MNT also spoke with Dr. Danelle Fisher, a pediatrician and chair of pediatrics at Providence Saint John’s Health Center in Santa Monica, CA, about this study. She said that as both a pediatrician and a mother, her first reaction to the study was fear.

> “What are we doing environmentally to these unborn babies that we can detect these particles in their system before they’re even born?” she asked. “That’s just so frightening.”

> “And then the next question that I have […] is […] are we going to see worse disease states?” Dr. Fisher continued. “How do we deal with it? How do we treat it? Do we need to treat it?”

> “I feel like this study gave me more questions than answers,” she noted, “[b]ut a good study will do that — it will encourage you to think about what the ramifications are, what we can do to make it better, and what kinds of directions we need to go in when we’re looking at future studies.”

Please reply to OP's comment here: https://old.reddit.com/r/Futurology/comments/y27jho/air_pollution_toxic_particles_present_in_lungs_of/is192s9/