The National Network for Immunization Information (NNii) provides up-to-date, science-based information to healthcare professionals, the media, and the public: everyone who needs to know the facts about vaccines and immunization.
Vaccine Safety
Hepatitis B Vaccine and Multiple Sclerosis
Although scientific data show that HBV vaccine is very safe, anecdotes have caused some to hypothesize that HBV vaccine might be associated with an increased risk of demyelinating neurological disorders, such as multiple sclerosis.
For Parents
This section contains easy-to-use information on each of the recommended childhood vaccines, the recommended childhood immunization schedule, tips on using the Web as a source of immunization and health information, links to other helpful sites, and pictures of vaccine-preventable diseases.
News
Updates
Posted: Aug 25, 2014