Download or read book Contagion written by Mark Harrison and published by Yale University Press. This book was released on 2012-01-01 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at the connection between trade and disease, tracing the plagues that swept through Eurasia in the fourteenth century and exposes the weaknesses in the current public health system that make our world susceptible to a pandemic.