how does communicable diseases spread
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By sneezing, drinking water, speaking,
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Hey Dear,
The answer is simple
Communicable diseases spread thorugh the following:
(i)Certain disease-causing micro-organisms are expelled in air by coughing, sneezing, talking, etc. These micro-organisms can travel through dust particles or water droplets in air to reach other people. For example, tuberculosis, pneumonia, etc. spread through air.
(ii) it can also spread by disease called aids
(iii)Sexual intercourse between male and female
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