One other serious question please. How are Beach Lifeguards protected? They spend 40 hours a week on silica, to my knowledge there has not been a mass die off if lifeguards over the decades. These are serious questions, I'm not doubting the many troubles if quartz
![I.N "HALLUCINATION" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/n5B5q1Hwt_U/mqdefault.jpg)
One other serious question please. How are Beach Lifeguards protected? They spend 40 hours a week on silica, to my knowledge there has not been a mass die off if lifeguards over the decades.
These are serious questions, I'm not doubting the many troubles if quartz