A blood donation is when adults voluntarily give of whole blood or specific components of blood. The most blood donors are unpaid volunteers who donate blood for a community supply. Before are using the blood from donation blood has tasting for disease that can be transmitted by a blood transfusion including HIV and viral hepatitis. I gave blood more than twenty times I am supporting blood donation. What about you?
https://www.youtube.com/watch?v=d3MDNKWoY60
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