Synchronize

“If the Pokémon is burned, paralyzed, poisoned, or badly poisoned by another Pokémon's move or Ability, that Pokémon will also be inflicted with the same status condition.”

“If the Pokémon is burned, paralyzed, or poisoned by another Pokémon, that Pokémon will be inflicted with the same status condition.”

“The attacker will receive the same status condition if it inflicts a burn, poison, or paralysis to the Pokémon.”