Genuine question: is this research not being pursued in China?
A Chinese scientist claimed that he did CRISPR on twins back in 2018. https://www.science.org/content/article/crispr-bombshell-chi...
He was jailed for illegal medical practices but it seemed like he established a proper lab after serving the sentence and hopefully he is focused on less objectionable practices. https://www.npr.org/2023/06/08/1178695152/china-scientist-he...