How hard is it to follow a career in medical science?

Question: How hard is it to follow a career in medical science?
- Keywords:
  career,
  hard,
  medical science
Asked by anon-174233 to Yewande on 12 Jun 2018.
- Yewande Oyekenu answered on 12 Jun 2018:
  
  Medical science is indeed hard but one thing I assure you is that it Is Rewarding when you solve a problem or treat a patient and they get better.

Question: How hard is it to follow a career in medical science?