Handwashing remains one of the most effective defenses against infections, according to health experts. Despite its simplicity, many people overlook proper technique, which is crucial for its effectiveness. The Centers for Disease Control and Prevention states that effective handwashing can reduce respiratory infections by nearly 20% and prevent about one in three diarrheal illnesses. Doctors, including Dr. Pratik Gopani, stress that handwashing should be prioritized, especially before eating and after various activities like handling pets or returning from public places. However, experts caution against excessive handwashing, as it can lead to skin damage and conditions like dermatitis. Proper handwashing should take at least 20 seconds and include thorough lathering and rinsing to ensure all germs are removed. Maintaining this habit is essential, especially in crowded environments, to protect not only oneself but also others from spreading infections.