Metabolic processes create unavoidable waste heat so the wet bulb temperature doesn't even need to reach 37. It starts to get dangerous already at 30 and 35 wil

Metabolic processes create unavoidable waste heat so the wet bulb temperature doesn't even need to reach 37. It starts to get dangerous already at 30 and 35 will kill any healthy person after a few hours even if they don't move at all.