Those cats at the Wuhan Lab are all excited about their new 100% lethal brew they've been cooking up for the west. “No more fooling around,” said the Veloso-raptor of the wet market, “Our newest Chinese virus is 100% deadly to humanized mice.”  That’s cute and all but how can you tell if your mice are humanized or not?  What exactly do you look for?  What gives it away?  Otis and the salty scholars at the Bait Camp/Think Tank want to know.  Hear Podcast - Wash Hands