Vaccines

During the 20th century smallpox was responsible for 500 million deaths yetby the end of the century the disease was eradicated. How did this amazingaccomplishm... » 

During the 20th century smallpox was responsible for 500 million deaths yetby the end of the century the disease was eradicated. How did this amazingaccomplishment happen? How was the smallpox and other vaccines developed? Thisbook explores role innovation has played in the development of these powerfuldisease fighters. «