In regards to his MIL “stroke,” we need to keep in mind there is always a differential diagnosis including events that are totally reversible on their own, like a transient ischemic attack. A very small hemorrhagic stroke could also get better quickly. Possibly the event somehow could have been a manifestation of her brain Mets. You would have to know the results of her diagnostic studies, like CAT and MRI of her head,. Even those might not give you an answer as to what happened. So it is hard to draw any conclusions from the event. It is truly anecdotal in someone who has a known pre-existing problem in her head and although I wish Leronlimab made her improve, she probably had a TIA or some other reversible on its own type event. So let’s not get too excited but it is worth a look.