U.S. Surgeon General Vivek Murthy has been at the forefront of a movement to scrutinize the impact of social media and its potential harms. Last week, he called for placing tobacco-style warning labels on social media platforms to alert users that the platforms can harm children’s mental health.Today, host Martine Powers talks to Murthy about what social media is doing to children and what type of effect warning labels could have on the issue. Plus, we talk about his latest advisory declaring gun violence a public health crisis.Today’s show was produced by Elana Gordon. It was edited by Ariel Plotnick and mixed by Sean Carter. Thank you to Stephen Smith.If you liked this episode, check out this week’s episode of “Impromptu”; journalists on the Post’s Opinions desk talk about smartphones, anxiety about teen mental health, and whether warning labels on things like social media could actually work.Subscribe to The Washington Post here.