Question

Common cold spreads faster and is difficult to control why?

Answer 1

Answer:

common cold are both communicable viral infections which are spread through aerosols, physical contact, touching contaminated surfaces, etc. ... These infections are difficult to control because they are not easily diagnosed so that anti-virals can be prescribed.

Explanation:

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Answer 2

Explanation:

common cold are both communicable viral infections which are spread through aerosols, physical contact, touching contaminated surfaces, etc. ... These infections are difficult to control because they are not easily diagnosed so that anti-virals can be prescribed.