Thursday, September 13, 2012 National - News & Opinion - BostonHerald.com: Whooping cough vaccine loses punch too fast National - News & Opinion - BostonHerald.com The Boston Herald online: The closest distance between you and the news Whooping cough vaccine loses punch too fast Sep 12th 2012, 23:41 NEW YORK - As the U.S. wrestles with its biggest whooping cough outbreak in decades, researchers appear to have... Media files: 5534af_vaccine.jpg (image/jpeg) You are receiving this email because you subscribed to this feed at blogtrottr.com. If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions Tweet
