Understanding Immunology is Crucial in Medicine

In the field of medicine, it is vital for doctors to have a deep understanding of immunology in order to comprehend how the body functions as a complex system. The speaker emphasizes that most practicing physicians lack a fundamental understanding of basic immunology. By focusing on immunology, they assert that doctors can better understand the inputs that affect the body, such as vaccines and diet. The speaker also suggests that health issues like COVID can be linked to poor diet, making individuals more vulnerable to diseases due to systemic health problems in society.