Have you ever go against doctor’s advice?

Recently I got my covid vaccine injection and my uncle who is a doctor advice me against weight training for a week.The first dose I go back to training after 3 days.Today I got my 2nd dose I will probably be back training after 3 days again since nothing happened to me the first time round

I went against the doctors and nurses advice when reducing from 10mg Olanzapine to 5mg Olanzapine.