Any Hazards Associated with a High Current Conductor
The inductive kickback phenomena is related to a rate of current change \$U_L=-L\dfrac{di}{dt}\$, therefor it applies to all voltage ranges. 

The hazard of high currents involve risk of fire, burning. The metal vapours are very dangerous since they have a high melting temperature, they are poisonous. The metal vapour blowed in your face, results in almost cases in certain death. The skilled  electricians are killed by this vapour, not by electrocution.

Killed by arc:
https://www.youtube.com/watch?v=J8auz60ma0A