https://en.wikipedia.org/wiki/Anatoli_Bugorski https://en.wikipedia.org/wiki/Anatoli_Bugorski Didn't kill him, but "fatigue of mental work increased markedly,"

https://en.wikipedia.org/wiki/Anatoli_Bugorski https://en.wikipedia.org/wiki/Anatoli_Bugorski Didn't kill him, but "fatigue of mental work increased markedly," lost hearing in one ear, and half his face was paralyzed. That was a 76 GeV proton beam, compared to the LHC at 6.5 TeV, or 85.5 times the energy per proton.