Please visit to order a great guide: The Human Immune System And Infectious Disease (including coverage of Corona/Covid-19) AT NO COST !!! The primary purpose of the human immune system is to detect pathogens and recognize them as being foreign…
In this video, we look at 5 key facts about your immune system. What is your immune system made of? And how does it work? How do you know your immune system is functioning and what are the things that…