STAP cell mixup. I don’t really hear from almost anyone who fully believes in the STAP cell thing anymore. The most common thing I do hear is from people assuming STAP is largely or entirely wrong and asking, “what really happened?” There’s still a chance that STAP is real, but if I were in Vegas or at the race track I’d put the odds in the single digits at this point. Betting on STAP to be entire