Vaccines

Description:

This title follows the development of vaccines, including the race to stop polio, groundbreaking discoveries and the doctors who made them, and where the science is heading in the future. Learn how immunization and vaccines work and how scientists are making them safer. --

subjects: Vaccination,  Juvenile literature,  Vaccines,  Communicable diseases,  Prevention,  History,  Vaccination, juvenile literature,  Vaccines, juvenile literature,  Communicable diseases, juvenile literature