A growing number of advocacy groups, politicians and officials are calling to ban wet markets worldwide, given concerns about the spread of disease. But enforcing such a ban would be a challenge.
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Jackie Northam is NPR's International Affairs Correspondent. She is a veteran journalist who has spent three decades reporting on conflict, politics, and life across the globe - from the mountains of Afghanistan and the desert sands of Saudi Arabia, to the gritty prison camp at Guantanamo Bay and the pristine beauty of the Arctic.