According to scientific evidence, what is the best prevention method known for reducing the chance of contracting a common cold?
A) drinking Echinacea tea at least once a day
B) eating 500 mg of vitamin C a day
C) using throat lozenges that contain zinc
D) washing your hands frequently and effectively

Question

Quizplus · Accepted Answer

According to scientific evidence, the best prevention method for reducing the chance of contracting a common cold is to wash your hands frequently and effectively. This helps to prevent the spread of germs and viruses that cause colds. Drinking Echinacea tea, taking vitamin C, and using throat lozenges that contain zinc have not been proven to consistently prevent colds.

According to Scientific Evidence, What Is the Best Prevention Method