Changes

MS is 3 times more common in women than men, with diagnosis usually made as young adults.   

MS is 3 times more common in women than men, with diagnosis usually made as young adults.   

The [[Hepatitis B vaccine]] significantly increases the risk of contracting MS.

According to the Centers for Disease Control and Prevention (CDC), the [[Hepatitis B vaccine]] does not increase the risk of developing multiple sclerosis or other demyelinating diseases. Studies have also shown no evidence of a relationship between the Hepatitis B, influenza and tetanus vaccines and relapses in MS patients.<ref>[http://www.cdc.gov/vaccinesafety/Vaccines/multiplesclerosis_and_hep_b.html FAQs about Hepatitis B Vaccine (Hep B) and Multiple Sclerosis] cdc.gov, retrieved September 27, 2011</ref>

See also [[demyelinating disorders]].<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#m</ref>

See also [[demyelinating disorders]].<ref>[http://www.cdc.gov/vaccines/about/terms/glossary.htm#m Vaccines & Immunizations: Glossary/Acronyms: Glossary] cdc.gov</ref>

==References==

==References==