why diseases spread on a large scale during periods of heavy rainfall and floods
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when rain fall on the earth and the water droplets contains many microorganisms that are harmful for us .
And the second reason is when rain fall and so much water stop at one place and the mosquito sits on that dirty water and more people or children are playing with that water then the disease spread all over and cause ill.
And the second reason is when rain fall and so much water stop at one place and the mosquito sits on that dirty water and more people or children are playing with that water then the disease spread all over and cause ill.
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