The human immune system is a marvel of nature and helps us stay protected from infections, detects cancerous cells, and even helps to heal our wounds. Advancements in science and technology in the field of immunology have paved the way for ground-breaking treatments. If you are a medical or college student interested in medicine, then immunology is a fantastic speciality with great diversity worth considering. According to Dr. Kanury Rao, a renowned immunologist and researcher, immunology is essential for all humans and plays a significant role in a person’s health.