The norm has been the virus are fight the human immune system and the new virus is here which is the future that prey on human diseases. Once scorned as Soviet pseudoscience, phage therapy is gaining ground as a potential solution to antibiotic resistance but regulatory challenges may be its biggest hurdle e.g. Phages or bacteriophages are viruses that naturally prey on bacteria by infecting and replicating within them until they burst out, killing their microbial host. Do you believe every scientific researches in this current times ?