Thymus, a small and generally obscure organ, may have a larger function in adult immune system than previously thought. The glandular tissue in the thymus is replaced by fat as we age, but the rate at which this occurs is connected to sex, age, and lifestyle factors, according to a recent st
New York [US], December 11 (ANI): According to a new study, the infant immune system is much stronger than thought and beats the adult immune system at fighting off new pathogens.