Do you often wonder why some people never get sick, while others are always getting sick? If your answer is yes, you should know that it’s all about the level of "immunity" your body has to external invaders! In order to protect your body from diseases, having a clear understanding of the human immune system is extremely crucial.
Whether you’re a new mom of an infant or have been to the delivery room a few times, you are busy. Doctor appointments, sports practices, late-night feedings, recitals, school, perhaps work—all of these things demand your time and energy.