Phages are naturally occurring viruses that infect and kill bacteria. CNN’s Dr. Sanjay Gupta meets the researchers scouring the world to see if phages could be the key to treating antibiotic resistant infections.Phages are naturally occurring viruses that infect and kill bacteria. CNN’s Dr. Sanjay Gupta meets the researchers scouring the world to see if phages could be the key to treating antibiotic resistant infections.
