Givebloodtoday

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The letters you see missing here may not seem like a big deal. But the letters A, B and O make up our main blood groups. And for a patient in the hospital needing blood, it’s everything.

Only 3 out of 100 Americans donate blood, yet every two seconds someone needs it. Fewer people are donating blood to help patients. You can change that by joining the international Missing Types movement and fill in the missing blood types.