Multiple choice

Which of the following diseases do not spread through air?

  1. Common cold

  2. AIDS

  3. Pneumonia

  4. Tuberculosis
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

AIDS (HIV) is transmitted through sexual contact, blood transfusion, or from mother to child - not through air. Common cold, pneumonia, and tuberculosis spread through airborne respiratory droplets.

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