So I just arrived at Poni Island for the first time in the game and all of my Pokemon were fine, but when I went to the Seafolk Village Pokemon Centre the Nurse Joy told me something about PokeRus, and when she was done healing my Pokemon my entire team was infected!
From my poor Vulpix to my gargantuan Turtonator, my entire party had PokeRus. I know PokeRus is purely Positive, boosting EVs and stuff, but I really don't want it. I haven't had a Pokemon with PokeRus since a Pidgey in X/Y, and it's apparently 6x rarer than a Shiny Pokemon, but I really want it gone.
Are there any new Techniques in Sun and Moon that could help me get rid of it? I've heard you just need to switch the game off overnight and they'll be cured in the morning as long as they're in my party, but do I have to do them all at once? 1 Mon each night?
Thanks in advance.