A cough can travel as fast as 50 mph and expel almost 3,000 droplets in just one go. Sneezes are even more forceful —they can travel up to 100 mph and create upwards of 100,000 droplets.
Frequent hand-washing is one of the best ways to avoid getting sick and spreading illness. Hand-washing requires only soap and water or an alcohol-based hand sanitizer — a cleanser that doesn't require water. Find out when and how to wash your hands properly.
