Assignment task:
Pathogenic microorganisms, such as viruses and bacteria, have the ability to cause significant disease in humans and alter our way of life. Consequently, there has been much debate in politics and the media about methods that can be used to control the spread of such microorganisms.
Using credible sources, research some of the scientific findings regarding the spread of communicable disease.
What must researchers do in order to demonstrate that a particular strategy is effective in controlling disease transmission?
Support your answer by applying concepts regarding science and pseudoscience, and list the sources you used.