Download or read book Am I Contagious? : Understanding Epidemics, Infectious Diseases, Diabetes and Concussions | Disease and the Immune System Grade 6-7 | Children's Biology Books written by Baby Professor and published by Speedy Publishing LLC. This book was released on 2019-11-22 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: History has records of epidemics that killed thousands of people because of a lack of knowledge. Hygiene was questionable and medicines were not yet fully developed against the contagious diseases of the past. Today, though, you have all the knowledge within your reach. For example, you can use this ebook to understand epidemics and infectious diseases. As bonuses, you will also learn about non-infectious diseases like diabetes and concussions.