True he had already had some exposure but it couldn't hurt to try and protect him now. After a couple of swishes and flicks Millie had cast the protection spell and she waited for Matt to do the same for her before they hit the first floor.
"Well if your infected it won't help but if you aren't I'd rather know we tried to keep you well."
She wasn't sure what to expect when they got to the first floor but she tried to prepare for the worst. "How many did you think it had spread to?"