What annual event is held to honor Dr. John Snow's contributions?

The annual event that honors Dr. John Snow's contributions is the ceremony for the pump handle. Dr. Snow is often referred to as the father of modern epidemiology, primarily due to his groundbreaking work in identifying the source of a cholera outbreak in London in the 1850s. He famously mapped the cases of cholera and traced them back to a single public water pump on Broad Street, which was contaminating the water supply.

The pump handle symbolizes his innovative approach to public health, illustrating the importance of clean water and sanitation in preventing disease. As a result, commemorating him through a ceremony that centers around this iconic pump handle serves as a reminder of the critical role that environmental health measures play in safeguarding public health. The recognition of his contributions through this specific event helps to keep his legacy alive and promotes awareness and discussion about epidemiology and public health practices today.