the.com/epidemiology
the detective work of disease, where the murder weapon is a contaminated water pump.
founding caseJohn Snow traced 1854 cholera to one London pump
core obsessioncounting who got sick, where, and why
r-naughtone number predicting whether outbreaks explode or fizzle
data over hunchescorrelation hunts, but causation is the holy grail
invisible worksuccess means the outbreak you never heard about