Close to 20,000 school children and adults took part in a handwashing campaign in an attempt to establish a new Guinness World Record. They gathered at Thirime Primary School in Kikuyu on 15 October 2010 to mark Global Handwashing Day.
Education Permanent Secretary James Ole Kiyiapi announced that 19,352 people, including 18,302 children and 1,050 adults washed their hands during the event. If recognised, this would break the previous record for the most number of people washing hands at a single venue set by 15,150 students in Chennai, India, in 2009. Plan Bangladesh and partners claim to hold the record for the most number of people washing hands at multiple locations, when 52,970 school children gathered across the country in October 2009.