415

WHO Global Alert and Response, "China: WHO Confirmation," Sept. 1, 2011, www.who.int/csr/don/2011_09_01 /en/index.html; "WHO: Pakistan Polio Strain in Syria," Radio Free Europe, Nov. 12, 2013.

416

Donald G. McNeil, "Polio"s Return After Near Eradication Prompts a Global Health Warning," The New York Times, May 5, 2014.

417

Saad B. Omer et al., "Vaccine Refusal, Mandatory Immunization, and the Risks of Vaccine-Preventable Diseases," The New England Journal of Medicine 360 (May 7, 2009): 1981–85; "Chinese CDC Admits Vaccine Reactions Cause Paralysis in Chinese Children," The Refusers, Oct. 10, 2013; Greg Poland, "Improving Adult Immunization and the Way of Sophia: A 12-Step Program," International Conference on Emerging Infectious Diseases, March 12, 2012, Atlanta, GA.

418

Warren Jones and Ami Klin, "Attention to Eyes Is Present but in Decline in 2–6-Month-Old Infants Later Diagnosed with Autism," Nature, Nov. 6, 2013.

419

Paul A. Offit, "Why Are Pharmaceutical Companies Gradually Abandoning Vaccines?" Health Affairs, May 2005.

420

"A Pox on My Child: Cool," The Washington Post, Sept. 20, 2005.

421

Omer, "Vaccine Refusal, Mandatory Immunization, and the Risks of Vaccine-Preventable Diseases."

422

Poland, "Improving Adult Immunization and the Way of Sophia."

423

Daniel Salmon et al., "Factors Associated with Refusal of Childhood Vaccines Among Parents of School-Aged Children," JAMA Pediatrics 159, no. 5 (May 2005): 470–76.

424