My sister got to move to immunotherapy after years of cancer treatment. It has been very effective. Anecdotally, I have learned that immortality tends to be ef

My sister got to move to immunotherapy after years of cancer treatment. It has been very effective. Anecdotally, I have learned that immortality tends to be effective, and less hard on patients than other types of cancer treatment, but is held off because insurance providers don’t want to pay for it.