Out of curiosity, has she changed her way of living post treatment? I always wondered, if you stick in the same environment with the same lifestyle, I feel lik

Out of curiosity, has she changed her way of living post treatment? I always wondered, if you stick in the same environment with the same lifestyle, I feel like it's something that could retrigger it. Could be the water, the polution, the food, lack of sun ... Also I read that it's not great to stay at the same place that made you sick in the first place.