Vaccination Investigation: The History and Science of Vaccines

by Tara Haelle

Book Overview

Vaccines are biological substances that cause the human immune system to build up its defenses against specific diseases. Public health officials recommend a series of vaccines for all children, as well as some vaccines for teenagers and adults. But not everyone gets the vaccines they need. Many poor nations don't have the resources to deliver vaccines to every community. Some parents refuse to have their children vaccinated because they don't...

• Format: Library Binding
• Language: English
• ISBN: 1512425303
• ISBN13: 9781512425307
• Release Date: January 2018
• Publisher: Twenty-First Century Books (Tm)
• Length: 120 Pages
• Weight: 1.00 lbs.
• Dimensions: 0.7" x 6.1" x 9.1"
• Age Range: 11 to 18 years
• Grade Range: Grade 6 to Postsecondary