Yes, it it seems the bacteria jam it anywhere in their DNA (perhaps in many places at the same time) in the faint hope it will work to jam the machinery of the

Yes, it it seems the bacteria jam it anywhere in their DNA (perhaps in many places at the same time) in the faint hope it will work to jam the machinery of the virus/phage it can work on in their successors. It looks as if a degree of specificity needs to engineered in to increase it's precision, like zinc fingers or something comparable.