GE published this emotional science video in May, but it is trending now more than ever. The short film Fire With Fire tells the story of how GE and a slew of top doctors maybe on the verge of a cancer fighting epiphany. 

Doctor Stephan A. Grupp explains how his team engineered the HIV virus to attack only cancer cells.

After her leukemia returned twice, young Emma had no other choices left. The doctors decided she was fit for the dangerous clinical trial of purposefully being infected with HIV.

What happened next shocked even the doctors themselves.