Question

Do all diseases spread to people coming in contact with sick person?

Answer 1

Answer:

Infectious diseases commonly spread through the direct transfer of bacteria, viruses or other germs from one person to another. This can happen when an individual with the bacterium or virus touches, kisses, or coughs or sneezes on someone who isn't infected.

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Answer 2

Explanation:

no it is not neccesary that all diseases spread after coming in contact with sick person.

• disease which spread after coming in contact are known as communicable diseases.for ex-cold,aids,tuberculosis,etc.
• disease which do not spread on coming in vontact with sick person are known as non communicable diseases.for ex-diabetes,cancer,geart attack..

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