Pokémon Sword and Shield: How to get Pokérus and why you want this virus

HELP! I don't get what Pokérus is? I read articles online but I still don't know if it's good or bad? Do I want to heal it or infect others? : r/PokemonSwordAndShield

What is Pokérus in Pokemon Sword and Shield?

How to get Pokerus on a Pokemon in Brilliant Diamond and Shining Pearl

Trainer Tower

Pokémon Sword & Shield: Effort Values - Complete EV Training Guide

Random: “Pokemon Virus” Pokerus Has Been Removed In Pokemon Scarlet/Violet – NintendoSoup

Pokérus - O Vírus Pokémon

How to get Pokerus on a Pokemon in Brilliant Diamond and Shining Pearl

Pokemon Games :: Pokerus