Gene therapy, cell therapy and gene editing are fields of biomedical research with similar goals in mind: To treat disease by changing our bodies at a microscopic level. Specifically, these approaches aim to change our genetic makeup. However, each one changes our genetic material in slightly different ways. What do these approaches have in common, and what makes them different? Let’s dive in.

The subtitling of these videos was funded in part by a donation from Pfizer, Inc.