If you think you received measles containing vaccine as a child and were born in Oklahoma, you can search the state’s vaccine registry, called OSIIS, using the public portal.
If you think you received measles containing vaccine as a child but were born in another state, your vaccine record may be in that state’s vaccine registry. We recommend reaching out the state health department(s) in the state(s) where you would have received childhood vaccines to ask about obtaining your vaccine records.
Also look for hard copy vaccination records that may have been saved from your childhood. These types of records are commonly stored with baby book.
If you were born in 1957 or after and are unable to locate written documentation of the MMR vaccine, a positive IgG result, or a test result demonstrating infection, speak with your health care provider about what to do and if you need the MMR vaccine.
In general, individuals born before 1957 are considered immune against measles due to the likelihood of infection as a child. However, if you work in a health care setting, it’s recommended that even individuals born before 1957 have documented evidence of immunity.
