Dr John Snow & Rev. Henry Whitehead

Ted, the vicar of Saint Luke's Church, initially sought to disprove the hypothesis about the Broad Street Cholera outbreak, believing it was a divine punishment. However, his investigation led to a collaboration that uncovered the true cause: contaminated water from a cesspool leaking into the water pump supply. This discovery was linked to the death of a baby, Francis Lewis, whose mother had inadvertently contaminated the cesspool.

How did Ted and the narrator come to investigate the deaths?

What was discovered about the cesspool and its connection to the water supply?