17 US states have philosophical exemptions allowing parents to decline the vaccines; 47 states have religious exemptions; all states have medical exemptions,<ref>https://www.nvic.org/Vaccine-Laws/state-vaccine-requirements.aspx</ref><ref>http://www.vaccinesafety.edu/cc-exem.htm</ref> but they are hardest to obtain. Some parents choose to [[homeschooling|homeschool]] rather than submit their children to numerous vaccinations as required by state laws, due to lobbying by vaccine manufacturers, as a condition of being in school. | 17 US states have philosophical exemptions allowing parents to decline the vaccines; 47 states have religious exemptions; all states have medical exemptions,<ref>https://www.nvic.org/Vaccine-Laws/state-vaccine-requirements.aspx</ref><ref>http://www.vaccinesafety.edu/cc-exem.htm</ref> but they are hardest to obtain. Some parents choose to [[homeschooling|homeschool]] rather than submit their children to numerous vaccinations as required by state laws, due to lobbying by vaccine manufacturers, as a condition of being in school. |