The world today has 6.8 billion people. That's heading up to about nine billion. Now if we do a really great job on new vaccines, health care & reproductive health services, we could LOWER that by perhaps 10 or 15 percent.
Photo by Ákos Szabó
Photo by Ian Turnell
The world today has 6.8 billion people. That's heading up to about nine billion. Now if we do a real...
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