How do microscopic threats on your hands impact patient safety? In this course, you'll explore the biological foundations of hand hygiene, learn to apply proper handwashing techniques using medical guidelines, and understand how these practices prevent the spread of infection in healthcare settings. Through clear explanations, real-world case studies, and a final assessment, you'll gain the knowledge and skills needed to protect both yourself and your patients. This course is designed for nurses and healthcare professionals seeking to deepen their understanding of the science behind effective hand hygiene.