I like how evolution if you can call it that figured out first that fetal haemoglobin mitigated the problem. The fix used CRISPR (and a gene engine?) to implem

I like how evolution if you can call it that figured out first that fetal haemoglobin mitigated the problem. The fix used CRISPR (and a gene engine?) to implement the fix on other people. It's like version 2 of what human bodies figured out first naturally. This sounds like something that my dad or other people with COPD/IPF could use. If fetal haemoglobin could grab more oxygen it would benefit people with low lung function. Sort of like Star Trek "Trioxin" they loved to use.