In this episode Michelle J. White MD, MPH, FAAP, explains the concept of a "built environment" and how the infrastructure where people live can affect their health. Hosts David Hill, MD, FAAP, and Joanna Parga-Belinkie, MD, FAAP, also speak with Henry Lee, MD, FAAP, about new suggested changes to the Neonatal Resuscitation Program. For resources go to aap.org/podcast.