Regarding your question about "proof of principle"
Post# of 149245
Start here: https://www.google.com/search?q=ccr5+alzheimer's
Worth reading: https://www.nature.com/articles/s41586-022-04783-1
Worth watching (brief video): https://www.youtube.com/shorts/U46NQl1i-T0
I remain... #BULLISH