Thank you for this. Really interesting blog, hadn't seen it before. I can vouch for the fact that at least two other majors continue to invest heavily in AD di

Thank you for this. Really interesting blog, hadn't seen it before. I can vouch for the fact that at least two other majors continue to invest heavily in AD diagnostics and/or therapeutics. You're right though that all have thrown a ton of money at this without much ROI yet (apart from those producing diagnostic radio-pharmaceuticals).