“Treatment with engineered white cells, called immunotherapy, has been limited because of the difficulty of making viruses to carry the genetic material and the time needed to create them. But researchers now say they have a found a way to use electrical fields, not viruses, to deliver both gene-editing tools and new genetic material into the cell. By speeding the process, in theory a treatment could be available to patients with almost any type of cancer.”
Read more: https://www.nytimes.com/2018/07/11/health/gene-editing-cancer.html