AAVL > didn't know the prevalence or the seriousness of the condition... 8% of men.. 13M-15M in U.S.
I'm red/green color blind and the only time it affects me is finding a red ball marker on the putting green or a red tee on the tee box after I've teed off. Yes, I can tell the difference between a green and red light. Can't speak for others but I'm not sure how important this is.
I thought about trying BAVI for this but I couldnt get enough from the flaming bag that was on my porch. LOL.