If you come here as an analyst, prepare for a bait and switch.
You expected to be learning all about a myriad of diseases and instead you don't even have time to really read, much less understand, your studies. They fired most of the training team, so you are confused at every turn by what you're supposed to be doing. Management doesn't know how to plan, so you experience a work life defined by panic mode due to ill-conceived deadlines. Your goal becomes to slip by in mediocrity because hard work and diligence only goes unnoticed and makes your experience worse. Management can't own up to their mistakes, so you regularly see others thrown under the bus instead. You witness, possibly experience, Stockholm Syndrome. You see amazing work ethics crushed by a thankless environment, and when they stop acting happy about it they get fired for one fabricated reason or another. You recognize that speaking up will get you nothing -- or fired -- so instead you keep your mouth shut and as a result they sincerely think you're a happy worker. When you quit, they wonder why you didn't say anything before about being unhappy.