He relied on traditional beliefs to draw a conclusion John Snow use the scientific method to determine the cause of cholera.
But it was not until 1854 that physician John Snow (1813-1858) made a major contribution to the fight against cholera. Through his groundbreaking research, he was able to demonstrate the link between cholera and contaminated drinking water. John Snow was born in York on March 15, 1813.
In the mid-19th century, an anesthesiologist named John Snow conducted a series of studies in London that justified him as the 'father of field epidemiology'. Twenty years before the invention of the microscope, Snow conducted research into the occurrence of cholera and discovered the cause of the disease.
Learn more about John Snow at
https://brainly.com/question/14667464
#SPJ9