Largest hand hygiene lesson

According to Official Guinness Records,

The largest hand hygiene lesson consists of 4,024 participants, achieved at an event organised Rohini R Bhajibhakare (India), in Salem, Tamil Nadu, India, on 15 October 2018. This attempt took place on global hand washing day.

For a complete list of 2018 records, please visit 2018 Guinness Records in India.

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