SAN DIEGO (KGTV) — After more than 40 years in the medical field, Dr. Brad Schwartz is embarking on a new mission: to teach a million people how ... lifeguards to treat shark bites.

But I can’t teach how the industry is going to treat you. I can’t teach you how you’re going ... And if they do, eventually, it’s going to take a couple of dips. So those people that you meet [on the ...