World Hand Hygiene Day is observed annually on May 5th to promote the importance of hand hygiene in preventing infections. This day encourages individuals and healthcare professionals to practice proper handwashing techniques and to understand the role of clean hands in maintaining health. The initiative is led by the World Health Organization (WHO) and aims to raise awareness about the impact of hand hygiene on public health. Activities include educational campaigns, workshops, and demonstrations to highlight effective handwashing practices and the use of alcohol-based hand sanitizers in various settings.