John Snow's work is notable for helping to make the connection between cholera and typhoid epidemics and contaminated water sources, which contributed to the eventual demise of miasma theory. <unk> <unk> <unk> <unk>
<unk> <unk> <unk> <unk> <unk> <unk> Snow convinced the local government to remove the pump handle, which resulted in a marked decrease in cases of cholera in the area.<unk> Snow convinced the local government to remove the pump handle, which resulted in a marked decrease in cases of cholera in the area. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Although his research supported his hypothesis that contaminated water, not foul air, was the source of cholera<unk> Although his research supported his hypothesis that contaminated water, not foul air, was the source of cholera<unk>