Final answer:
Washing your hands more often when someone in your family is sick helps reduce the spread of pathogens and the risk of getting sick. Hand washing effectively removes germs from your hands and minimizes the transmission of diseases. Using soap and warm water for at least 20 seconds is essential for proper hand hygiene.
Step-by-step explanation:
Hand washing is effective in preventing the spread of diseases because it helps remove pathogens from your hands. When someone in your family is sick, there is an increased risk of spreading germs throughout the household. Therefore, washing your hands more often can help reduce the transmission of pathogens and protect yourself and others from getting sick.
Pathogens, such as viruses and bacteria, can be easily transferred through contaminated surfaces and objects. By washing your hands frequently, especially after coming into contact with sick family members or their belongings, you can minimize the risk of picking up pathogens and transmitting them to others.
For effective hand washing, it is important to use soap and warm water, lathering your hands for at least 20 seconds. This duration allows enough time for the soap to break down and remove pathogens. Remember to wash your hands thoroughly, including the back of your hands, between your fingers, and under your nails.