Ebola PSA
Study: virus spread from the front door of an office to half the employees within 4 hours. http://t.co/VxMO0fdPSc pic.twitter.com/RuFMADnlL2
— Wall Street Journal (@WSJ) October 5, 2014
Study: virus spread from the front door of an office to half the employees within 4 hours. http://t.co/VxMO0fdPSc pic.twitter.com/RuFMADnlL2
— Wall Street Journal (@WSJ) October 5, 2014