Question

In recent years there has been concern over the possible spread of infectious diseases. Why?

Answer 1

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Answer : Due to intense human traffic, the spread of infectious diseases can be led to new areas at any time. Viruses present in rural areas of the world, such as rural areas of Africa or Asia, may show up in more developed parts of the world, such as in Europe or the United States.

Explanation : Decrease your risk of infecting yourself or others: Wash your hands often. This is especially important before and after preparing food, before eating and after using the toilet.