I was in biology the other day and was learning about cholera. After the lesson I found the whole way the bacteria takes place to be fascinating, the way one thing leads to another.
Is it normal to randomly take interest in one specific (and quite gross) disease.
Is it normal to randomly take interest in one specific (and quite gross) disease.

Sorry I'm just busting your balls.
You should look into being a lab tech. I'm actually way nerdy about parasitology. Absolutely fascinating stuff. There's a universe out there. Explore it.
I love everything about it and can go into graphic details on how it lives, infects people and animals, and how to kill it.
I'd say if something piques your interest run with it. It could be a future career path, hobby, or just a one off!