Alex Trebek is working hard to raise awareness about pancreatic cancer, wich he is battling.
The "Jeopardy!" host, who announced his stage 4 diagnosis in March, has teamed up with the World Pancreatic Cancer Coalition for a new public service announcement.
Trebek speaks in the video about the need for more attention and awareness about the disease and its symptoms.
Pancreatic cancer is often a deadly disease because it frequently does not get diagnosed until the late stages.
Trebek encourages people in the video to wear purple in November and help spread the word about pancreatic cancer and its symptoms on social media.
World Pancreatic Cancer Day is November 21, 2019.