June 14th is celebrated as World Blood Donor Day (WBDD) Transfusion of blood helps in saving millions of lives every year. It can help patients suffering from life-threatening conditions like thalassemia to live longer and with an improved quality of life along with supporting complex medical and surgical procedures. It also has an essential role in maternal and child healthcare. It is important to know that human blood cannot be manufactured people donating blood is the only source and that is why it is important to donate blood and help those who need it. We all know that donating blood