Flag on the Sport: Football’s Safety Reckoning

As a new NFL season kicks off this week, old questions about the game’s safety are being asked following Damar Hamlin’s on-field cardiac arrest and Tua Tagovailoa’s multiple concussions last year. And it’s not just the pros: youth leagues around the countries have adjusted practice routines and safety protocols to guard against injuries that can carry long-term impacts. In today’s episode, we examine football’s deadly history and how it’s informing today’s game. Plus, CNN gets a look at new technology that could one day predict injuries before they happen.