The International Day of Epidemic Preparedness is observed worldwide every December 27. This day was established by the United Nations General Assembly following the COVID-19 pandemic, which highlighted the significant impact of epidemics on global health and economies. The day aims to emphasize the necessity of international cooperation in addressing health challenges to mitigate the effects of future epidemics and pandemics. It serves as a reminder of the importance of preparedness at various levels, including international collaboration on vaccine development and national efforts to enhance healthcare capacity. The observance encourages individuals to take personal responsibility in preventing the spread of infectious diseases. The initiative underscores the lessons learned from past pandemics, aiming to prevent similar devastation in the future.