For that matter, look at post #4’s studies and simple things to try.
I am not trying to put a damper on these experiments. All experiments, successful and less successful, lead to increase in the sum total of human knowledge which ultimately increases the chances of success down the road. The path to success is paved with failure. That has been the story of human innovation for centuries. People only remember the successes but not the failures that led to success. Look at all of Elon Musk’s failures for example until reusable rocket technology was perfected. It’s possible the human trials for the new therapy will turn out just as well as in mice, but until human trial results are out we should exercise a little caution. That’s all I meant.