In Infectious Change, Katherine A. Mason investigates local Chinese public health institutions in Southeastern China, examining how the outbreak of SARS re-imagined public health as a professionalized, biomedicalized, and technological machine—one that frequently failed to serve the Chinese people. Mason grapples with how public health in China was reinvented into a prestigious profession in which global recognition took precedent over service to vulnerable local communities. This book lays bare the common elements of a global pandemic that too often get overlooked, all of which are being thrown into sharp relief during the present COVID-19 outbreak: blame of "exotic" customs from the country of origin and the poor bearing the most severe consequences. Mason's argument resonates profoundly with our current crisis, making the case that we can only consider ourselves truly prepared for the next crisis once public health policies, and social welfare more generally, are made more inclusive.