Acute Disseminated Encephalomyelitis Onset: Evaluation Based on Vaccine Adverse Events Reporting Systems
The time interval from vaccination to ADEM onset was 2-30 days in 61% of the cases.
What the media says:
ADEM is more likely to affect children rather than adults and often follows a bacterial or viral infection. In rare cases, it can also occur after vaccination for measles, mumps, or rubella. In other cases, however, ADEM can set in without any triggers. Maynard said that her son had both recently had an infection and received vaccinations.