Phage therapy is very promising but it's labor intensive and specific to each particular infection. That also poses a monetization problem for pharmaceutical co

Phage therapy is very promising but it's labor intensive and specific to each particular infection. That also poses a monetization problem for pharmaceutical companies who prefer to create a pill that can be universally applied to many patients, which is perhaps why it is not more widespread. But, it is currently practiced in Poland and Russia. https://en.wikipedia.org/wiki/Phage_therapy https://en.wikipedia.org/wiki/Phage_therapy