

This book offers detailed information on the history of smallpox and its prevention. It explains vaccines, their development, and effectiveness. A must-read for anyone interested in the history of medicine and public health policies. This work has been selected by scholars...

This book offers detailed information on the history of smallpox and its prevention. It explains vaccines, their development, and effectiveness. A must-read for anyone interested in the history of medicine and public health policies. This work has been selected by scholars...