@nowyouknow.nuk: How Your Immune System Fights Viruses. Discover the fascinating world of your immune system in our latest video, "How Your Immune System Fights Viruses!" 🌟 Dive into the intricate battle between your body and viruses, featuring an engaging breakdown of the innate and adaptive immune responses. Learn how white blood cells, T cells, and B cells work together to defend against invaders and create long-lasting immunity. #medicine #healthyliving #body #immunity #immunesystem #viralvideos #interestingfacts