Although Crosby dedicates a significant amount of the book to medical investigations, I would describe this account of yellow fever as more cultural than epidemiological. She doesn‘t delve deeply into any of the virology or the nitty gritty scientific details. The American Plague has two main subjects; the 1878 outbreak in Memphis & the work of Walter Reed, et al. on the Yellow Fever Board in Havana. Full review: https://wp.me/p2P6GA-5ga