References
- Dubé E, Vivion M, MacDonald NE. Vaccine hesitancy, vaccine refusal and the anti-vaccine movement: influence, impact and implications. Expert Rev Vaccines. 2015;14:99–117.
- World Health Organization. Ten threats to global health in 2019 [Internet]. [accessed 2019 Feb 26]. https://www.who.int/emergencies/ten-threats-to-global-health-in-2019
- Fiebelkorn AP, Redd SB, Gastañaduy PA, Clemmons N, Rota PA, Rota JS, Bellini WJ, Wallace GS. A comparison of postelimination measles epidemiology in the United States, 2009–2014 versus 2001–2008. J Pediatric Infect Dis Soc. 2015;6:40–48.
- Salmon DA, Sapsin JW, Teret S, Jacobs RF, Thompson JW, Ryan K, Halsey NA. Public health and the politics of school immunization requirements. Am J Public Health. 2005;95:778–83.
- Shaw J, Mader EM, Bennett BE, Vernyi-Kellogg OK, Yang YT, Morley CP. Immunization mandates, vaccination coverage and exemption rates in the United States. Open Forum Infect Dis. 2018;5:ofy130–ofy130.
- Omer SB, Pan WKY, Halsey NA, Stokley S, Moulton LH, Navar AM, Pierce M, Salmon DA. Nonmedical exemptions to school immunization requirements: secular trends and association of state policies with pertussis incidence. JAMA. 2006;296:1757–63.
- Omer SB, Richards JL, Ward M, Bednarczyk RA. Vaccination policies and rates of exemption from immunization, 2005–2011. N Engl J Med. 2012;367:1170–71.
- Salmon DA, MacIntyre CR, Omer SB. Making mandatory vaccination truly compulsory: well intentioned but ill conceived. Lancet Infect Dis. 2015;15:872–73.
- Opel DJ, Kronman MP, Diekema DS, Marcuse EK, Duchin JS, Kodish E. Childhood vaccine exemption policy: the case for a less restrictive alternative. Pediatrics. 2016;137:e20154230.
- Mello MM, Studdert DM, Parmet WE. Shifting vaccination politics — the end of personal-belief exemptions in California. N Engl J Med. 2015;373:785–87.
- Delamater PL, Pingali C, Buttenheim AM, Salmon DA, Klein NP, Omer SB. 2019. Elimination of nonmedical immunization exemptions in California and school-entry vaccine status. Pediatrics. In Press:e20183301.
- Delamater PL, Leslie TF, Yang YT. California Senate Bill 277’s grandfather clause and nonmedical vaccine exemptions in California, 2015–2022. JAMA Pediatr. 2016;170:619–20.
- Mellerson JL, Maxwell CB, Knighton CL, Kriss JL, Seither R, Black CL. Vaccination coverage for selected vaccines and exemption rates among children in Kindergarten — United States, 2017–18 school year. MMWR. 2018;67:1115–22.
- Inslee J Proclamation by the Governor 19-01 [Internet]. Olympia: State of Washington Office of the Governor; 2019 [accessed 2019 Apr 18]. https://www.governor.wa.gov/office-governor/official-actions/proclamations
- HB 1638 An act relating to promoting immunity against vaccine preventable diseases [Internet]. [accessed 2019 Apr 18]. https://app.leg.wa.gov/billsummary?BillNumber=1638&Initiative=false&Year=2019
- Washington State Department of Health. School immunization data tables [Internet]. [accessed 2019 Mar 4]. https://www.doh.wa.gov/DataandStatisticalReports/HealthBehaviors/Immunization/SchoolReports/DataTables
- School immunization rates [Internet]. [accessed 2019 Mar 8]. https://www.health.pa.gov:443/topics/programs/immunizations/Pages/Rates.aspx
- Silverman RD, Yang YT. Lessons from California’s discipline of a popular physician for vaccination exemptions without medical causelessons from California’s discipline of a popular physician for vaccination exemptions without medical causelessons from California’s discipline of a popular physician for vaccination exemptions without medical cause. JAMA Pediatr. 2019;173:121–22.
- Kindergarten school reporting data | shotsForSchool.org [Internet]. [accessed 2019 Mar 8]. https://www.shotsforschool.org/k-12/reporting-data/
- Smith PJ, Shaw J, Seither R, Lopez A, Hill HA, Underwood M, Knighton C, Zhao Z, Ravanam MS, Greby S, et al. Vaccine exemptions and the kindergarten vaccination coverage gap. Vaccine. 2017;35:5346–51
- Cohen E, Bonifield J, CNN. Committee on practice and ambulatory medicine, committee on infectious diseases, committee on state government affairs, council on school health, section on administration and practice management. Medical Versus Nonmedical Immunization Exemptions for Child Care and School Attendance. Pediatrics. 2016; 138: e20162145.
- FDA chief: federal government might step in if states don’t change lax vaccine laws - CNN [Internet]. [accessed 2019 Mar 14]. https://www.cnn.com/2019/02/20/health/vaccine-exemptions-fda-gottlieb/index.html
- Goldstein ND, Suder JS, Purtle J. Trends and characteristics of proposed and enacted state legislation on childhood vaccination exemption, 2011–2017. Am J Public Health. 2018;109:102–07.
- Opel DJ, Schwartz JL, Omer SB, Silverman R, Duchin J, Kodish E, Diekema DS, Marcuse EK, Orenstein W. Achieving an optimal childhood vaccine policy. JAMA Pediatr. 2017;171:893–96.