World Blood Donor Day, observed annually on June 14th, is a global event that recognizes and thanks voluntary, unpaid blood donors for their life-saving gifts. It's a day to raise awareness about the ongoing need for safe blood and blood products and to encourage more people to donate regularly. Every year, millions of patients worldwide rely on blood transfusions for various medical needs, making voluntary blood donation a crucial part of healthcare systems. 

World Blood Donor Day serves as a reminder that a single donation can save multiple lives, whether through surgery, treatment, or emergency situations. The day also emphasizes the importance of voluntary, unpaid blood donation in ensuring a stable and sufficient blood supply. This year's theme, "Give blood, give hope, together we save lives", highlights the collective impact of blood donation and encourages global solidarity.