Excerpt from Seventeenth Biennial Report of the State Board of Health of the State of Iowa: For the Fiscal Year Ending June 30, 1914In our recent Smallpox Bulletin of the State Board of Health, we showed that the reductions in the mortality from this disease analogous to those just cited have occurred in all countries where vaccination has become general.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.