"Do you know of a way to determine if it is? I can do the work as long as you tell me what to do." His mind's already racing through all the possibilities. They can move into his house if they need to. He's got the bedroom space for it. A few people might have to share, but that's alright. Better everyone is warm and safe and together than split up when they don't know what's happening, right?

"There's nothing weird in my house, if you want to sleep there until we figure this out."