Snake bite immunity? This man lets deadliest snakes in the world bite him for consecutive 16 years to develop a snake bite immunity. He hopes to find a cure or antivenom for the most venomous snakes. Crazy or smart? Would you do it? Snake bite immunity – is it possible?25 Jun, 2017 in Survival / Venomous Snakes / Vipers tagged Deadliest Snakes / Immunity / Man / Surviving snake bite by snakebite