Immunity

[ https://vignette.wikia.nocookie.net/pmysteryuniverse/images/d/d1/Immunity.png/revision/latest?cb=20190718185113&format=original]  is an Ability that prevents the user from being poisoned.

Effect
The user cannot be poisoned or badly poisoned.

Pokémon with

 * Snorlax
 * Gligar
 * Zangoose