Blood has an important role in our body. It carries nutrient and oxygen to our entire body. Also it is provided to muscles so that we can move by using muscles. Human produces blood in which level one is needed. However, if there is a problem with blood making system or circulation, for example, if someone is bleeding so much, then it can be dangerous to his/hers life. Blood must be provided from external source.
Blood donation is the only external source and is a only way of saving life. Human still couldn't invent how to make blood artificially. Also there isn't any substitution for blood. Moreover, all nation prohibited blood for commercial purpose to protect human ethics.
Donated blood's expiration date is about 30days, so we can't store it for a long time. So, blood donation should be continually go along.
Like blood donation, there are many people who is needed to provide love and peace. IPYG is working together to share love to the world. Share your love to save precious life. There is a famous proverbs like 'If we share sadness, it is halved and if we share love, it is doubled.'