[ Severus just tilts his head. Maybe it's a look of 'Why is that the part you zeroed in on' or maybe it's 'One of my co-workers is regularly a cat'. Who knows.

'We' meanwhile. Mmhm. ]

It's an ongoing project. Fortunately one of the field operatives was training to be a doctor at home, he's overseeing it. As far as I'm aware there's been no results of note.