I want to know the answer to the following question:
Immunology studies the immune system in which three stages of existence?
All the background I'm provided with is that "It charts, measures, and contextualizes the: physiological functioning of the immune system in states of both health and diseases; malfunctions of the immune system in immunological disorders (such as autoimmune diseases, hypersensitivities, immune deficiency, and transplant rejection); the physical, chemical and physiological characteristics of the components of the immune system in vitro, in situ, and in vivo.". Is that enough to answer the question?
Answer: yes