Craig Downs

Oxybenzone is really toxic to the juvenile form of corals, and that's consistent with the dogma of toxicology that juveniles are usually a thousand times more sensitive to the toxic effects of a chemical than a parent.

You can have an El Niño climate change impact on a coral reef ; let's say it kills 40 % of the coral, but if you have swimmers there with sunscreen pollution, you're not going to have new generations coming in. So you're going to see the slow decline of the coral reefs in the area. And then you get an undersea, desolate landscape of just muck and mud and sand.