<documents_info>John Snow and the Broad Street Pump,The Spanish Flu Pandemic of 1918,The Eradication of Smallpox,The HIV/AIDS Epidemic,The COVID-19 Pandemic</documents_info>
<query>How has epidemiology been used to combat infectious diseases throughout history?</query>
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<documents_info>John Snow and the Broad Street Pump,The Spanish Flu Pandemic of 1918,The Eradication of Smallpox,The HIV/AIDS Epidemic,The COVID-19 Pandemic</documents_info>
<query>How has epidemiology been used to combat infectious diseases throughout history?</query>
user
Chunk
assistant
<query>How has epidemiology been used to combat infectious diseases throughout history?</query>
<documents_info>John Snow and the Broad Street Pump,The Spanish Flu Pandemic of 1918,The Eradication of Smallpox,The HIV/AIDS Epidemic,The COVID-19 Pandemic</documents_info>