Life saving medical treatment Ryken

My son is 8 years old, fighting his 2nd battle. He relapsed with leukemia in the form of non hodgkin's lymphoma in Dec 2017. Cancer treatments stopped working 3 months ago in April 2018. His only option to save his life is treatment in the Toronto.  CAR T cell treatment will be very expensive as a family to join him during treatment as well as the cost of accomadation, flights, and food. I have attached a link to his Facebook group so you can see his journey. https://m.facebook.com/groups/662360420507307 https://edmonton.ctvnews.ca/mobile/video?clipId=1460009 https://www.change.org/p/sarah-hoffman-change-the-legislation-regarding-trials-in-canada-and-funding-them