Can You Catch Cancer?

The video explores the differences between contagious diseases and cancer, emphasizing that cancer is not contagious due to the immune system's role in identifying foreign cells. It discusses contagious cancers in animals like dogs and Tasmanian devils, and how human diversity prevents similar occurrences. The video also covers viruses like HPV and HHV-8 that can lead to cancer, and the role of vaccines and immune therapies in prevention and treatment.

What new insight or understanding did you gain from this video?