Versions of See prior versions of a law on LawServer 2023 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions 2021 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions 2019 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions 2017 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions 2015 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions 2013 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions 2009 Oregon Statutes 433.271 – Thimerosal prohibited in school entry immunizations provided by Oregon Health Authority; exceptions