21.  The ex-president has since refused prison meals except boiled water, said officials at the Anyang Detention House outside Seoul.

22.  The report said experts believed the Chinese traditional custom of only consuming boiled water and cooked meats and vegetables has helped prevent outbreaks of the bacteria.

23.  Treated water also was placed outside the toilet tent, while our drinking bottles were filled several times a day with thoroughly boiled water.

24.  Guests were given only bottled mineral water or boiled water, said a worker with another hotel.