David Hemenway, PhD, is Professor of Health Policy, and the Director of the Harvard Injury Control Research Center. Please subscribe to the Injury Prevention Podcast via all podcast platforms, including Apple Podcasts, Google Podcasts, Stitcher and Spotify. If you enjoy our podcast, please consider leaving us a review and a 5-star rating on the Injury Prevention Podcast iTunes page (https://podcasts.apple.com/gb/podcast/injury-prevention-podcast/id942473946). Thank you for listening!