Final answer:
Washing hands often and thoroughly is the most important step to prevent the spread of diseases.
Step-by-step explanation:
Wash your hands often and thoroughly is the single most important thing you can do to stop the spread of diseases, according to the CDC podcast. It is a simple yet effective preventive measure that helps to remove germs from your hands and prevent transmission. Proper handwashing involves using soap and water, rubbing hands together for at least 20 seconds, and covering all surfaces including the back of hands, between fingers, and under nails.
Learn more about Preventing the spread of diseases