 And even though that was a while ago, a few years ago, to this day, she hesitates to wear flip-flops when she goes out because she doesn't know if she's going to encounter another mass shooting and have to run from a shooter. We're talking to the Surgeon General, Dr. Vivek Murthy. Separately, your office has raised the question of social media, calling for warning labels like what we see on cigarettes. How would they work?