As summer begins, signaling peak time for insect stings, allergists across the U.S. are warning of a shortage of a little-known but crucial product -- honeybee, hornet and wasp venom extracts used in shots that prevent life-threatening reactions.
원문출처 : http://www.cnn.com/2017/06/27/health/insect-venom-shortage-partner/index.html
원문출처 : http://www.cnn.com/2017/06/27/health/insect-venom-shortage-partner/index.html