The drug is the drug. It's use goes up or down depending on the severity of the flu season. You do not have any control. What else is there to understand? It is used where it is used by the people who have used it for the past 10 years. Period. Your presence is irrelevant to the equation.
If you are looking for a position where you are going to be involved in the outcomes of a product's use, then look elsewhere, as you will be endlessly frustrated. If you would like to work somewhere where you will learn a lot about medicine, interact with some very smart people, and not have to kill yourself; then you should pursue it. Just don't kid yourself that you have something to do with the drug's use.......EVER.
