119758454: #Vaxfax vaccination #sciencemob The Polio Endgame:  http://tinyurl.com/5uhp962 
48110818: Great story from Chicago Tribune: Low vaccination rates in 200 Illinois schools put kids at risk of outbreaks,  http://trib.in/lFVPN0 #health
227429355: Low #vaccination rates in some Illinois schools raise chances of disease outbreaks  http://www.chicagotribune.com/health/ct-met-vaccination-rates-schools-20110618,0,1261412.story …