Hmmmm, would it also nullify magic healing?

Debatable, and I guess it's upto Wraith. The difference between the two is blood healing requires blood, something physical, going into the body whereas magical healing would just give the body energy to expediate the healing on its own. Though as I said its really down to Wraith as a player, since its affecting his character.

But would the nanites nullify alien infection and assimilation Dandelion's Very Special Hug?

@Lord Wraith So would Cece not be able to get a blood transfusion? I'm guessing with her nanites she probably wouldn't need one but just curious.

Huh, so Maria would have to purge the nanites in Cece's bloodstream in order to cure her

Lol, Maria is still gonna do some stabbing with her syringes even if it doesn't work on Cece

<Snipped quote by Ever Faithful>

I assume with consent. If she just goes stabbing people I don't see the team liking her very much.

The team for sure won't like Maria in the beginning since she barely got any social skills, much else speak English fluently.

Definitely going to have Dandy constantly menace her by trying to be friends and also get a genetic sample of her healing blood.

Maria is also content abusing her own body if there is no one else around

Don't worry, Maria will be too excited and curious experiencing Oregon to be depressed.

She'll probably teach her teammates anatomy using her own body