Largest hand hygiene lesson
Who
Salem District Administration, Rohini R Bhajibhakare
What
4024 people
Where
India (Salem)
When

The largest hand hygiene lesson consists of 4,024 participants, achieved at an event organised by Salem District Administration and Rohini R Bhajibhakare (both India), in Salem, Tamil Nadu, India, on 15 October 2018.

This attempt took place on global hand washing day.