“Cordon sanitaire” is a sanitary cordon used to confine the infected with a highly contagious and deadly disease to a specific area, quarantining them away from the general population until everyone inside either dies or survives, allowing the disease to die out. This technique has been around for centuries. Photos are available recording how the cordon was implemented in Honolulu’s Chinatown in an outbreak of bubonic plague in 1889. In August 2014 cordons were used in Guinea, Sierra Leone and Liberia – the African countries most affected by Ebola.