Only one drug has been even provisionally approved--Aduhelm--and that approval is so mired in controversy that everyone is refusing to pay for it, so I doubt it

Only one drug has been even provisionally approved--Aduhelm--and that approval is so mired in controversy that everyone is refusing to pay for it, so I doubt its company has made even a million dollars in revenue off of it. No, Alzheimer's has been a multibillion dollar sinkhole for drug development cash with absolutely nothing to show for it.