there's a million valid critiques of the news and this is the dumbest laziest one. people who comment "in mice" on all articles are more useful than your commen

there's a million valid critiques of the news and this is the dumbest laziest one. people who comment "in mice" on all articles are more useful than your comment. for example: CRISPR is derived from bacteria so there is always the risk that the immune system targets the therapy Cas9 immunity creates challenges for CRISPR gene editing therapies https://www.nature.com/articles/s41467-018-05843-9 https://www.nature.com/articles/s41467-018-05843-9