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1 vote
Washing your hands is the best way to prevent against diseases that are spread

A. by vectors.
B. by coughing and sneezing.
C. through the exchange of body fluids.
D. through contaminated water.

User Dan Bjorge
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7.8k points

1 Answer

1 vote
B. By coughing and sneezing
User Vellotis
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8.7k points