Toilets were dug, and strict rules of hygiene were imposed. These included washing one’s hands in a bowl of bleach and water after going to the toilet.
लेक कीवू के नज़दीक एक उपयुक्‍त स्थल मिला, जो धूल और वायु में व्याप्त शवों की दुर्गन्ध से दूर था ।