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                    Am I eligible to donate blood?
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                    Am I healthy enough to donate blood?
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                    How long does it take to donate blood?
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                    Does the needle hurt?
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                    How much blood will be taken?
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                    How does it feel after donating blood?
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                    Can I do sports after donating blood?
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                    How long does it take to replace the donated blood?
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                    Is there a substitute for blood?