And then the endogenous CRISPR system will take care of making bacteria resistant to the engineered phages, because that’s what it naturally does, and we will b

And then the endogenous CRISPR system will take care of making bacteria resistant to the engineered phages, because that’s what it naturally does, and we will be in another arm race. Eventually, mentalities around antibiotic used will have to changes: we have to use antibiotics only when necessary; we need to stop trusting that people will take their antibiotics properly and completely; we need to start using so-called “last-resort” antibiotics a lot sooner in the process.