ahlam1399
02-23-2016, 12:45 AM
Author Sonia Shah says that urbanization and air travel put the global population at an increased risk for disease. "Zika is a great example of how new pathogens are emerging today," she says.
أكثر... (http://www.npr.org/sections/health-shots/2016/02/22/467637849/pandemic-asks-is-a-disease-that-will-kill-tens-of-millions-coming?utm_medium=RSS&utm_campaign=news)
أكثر... (http://www.npr.org/sections/health-shots/2016/02/22/467637849/pandemic-asks-is-a-disease-that-will-kill-tens-of-millions-coming?utm_medium=RSS&utm_campaign=news)