Topics: Disease, Illness and Sickness Quiz
A droplet infection is
A. an infection that occurs when it is raining cats and dogs and people get a cold
B. an infection transmitted from one individual to another by droplets of moisture expelled from the upper respiratory tract through sneezing or coughing.
C. an infection transmitted from one individual to another by touching the same surface
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The virus mutations are more contagious, because
A. they attack people
B. they spread more easily
C. no vaccine has been developed, yet