One of the saddest developments of 2013 was the polio outbreak in Syria. [1] It's even more disheartening considering that part of the world pioneered vaccinati

One of the saddest developments of 2013 was the polio outbreak in Syria. [1] It's even more disheartening considering that part of the world pioneered vaccination. [2] [1] http://www.who.int/csr/don/2013_10_29/en/index.html http://www.who.int/csr/don/2013_10_29/en/index.html [2] http://royalsociety.org/exhibitions/arabick-roots/smallpox/ http://royalsociety.org/exhibitions/arabick-roots/smallpox/