By editor
Originally published on Tue May 28, 2013 8:08 am
There are two things you can always count on: public radio pledge drives and the local blood bank asking for a donation of a very different sort.
Both kinds of giving can fill you with a sense of goodwill. But, let's be honest, the tote bags help, too.
When it comes to blood donations, though, ethical concerns and risk have led to limits on incentives for donors in many places. The World Health Organization has set a goal for governments around the world to reach completely voluntary and nonremunerated donations of blood by 2020.
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