Many of you may wonder how the immune system is supposed to work or why it sometimes doesn't do what it is supposed to do. In this space, we hope to be able to answer questions you may have in a clear and concise way. Please ask us using the comments box, and we will do our best to respond to you and others who may have similar questions. From time to time, we will also post general topics for those of you who would like to follow along.
