When it comes to medicinal add wince we are still way behind or just barely scratching the surface due to how we’ve shifted all our focus to tech to provide us a solution. I won’t be surprised if we later see a tech version of a vaccine for ailments like cancer
Usually are complex diseases. It is sometimes difficult to treat a disease with only one genetic mutation. In this case we are talking with about cell that changes it patterns inside our body...it is almost like another organism parasitising our body, but it was born from our genes! Well, we evolved a lot, and the outcome of many types of cancer improved a lot in the last 20-30 years. But we are still trying to do our best to solve all the questions.