Welcome to the next edition of JMF Defined! Today we’ll be defining the word IMMUNOLOGY.

IMMUNOLOGY is the study of the immune system, which is our body’s main defense from germs, infections, and more. Our immune system works 24/7 to keep us healthy and strong. An immunologist is a physician whose expertise is the study of the immune system.

Want to learn more about your immune system? Check out our immune posters for adults and children, available to download here.