A scientific background can be helpful before learning about molecular biology. This could include working in a lab, doing academic research, teaching at the high school or postsecondary levels, science journalism, or science writing. Working in public health or in a health care setting, like a hospital, clinic, doctor's office, or pharmacy, may also be helpful. Previous academic experience can also be helpful, such as earning a degree or taking classes in bioengineering, biology, and other biosciences. If you attended medical school, dental school, or pharmacy school, you may have a better understanding of microbiology when you start learning it. A background and good understanding of advanced math concepts can also be helpful.‎