Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.
#124 most reported symptom for this vaccine
Unresponsive to stimuli has been reported 417 times in association with Measles, Mumps & Rubella (MMR II) vaccination in VAERS. This represents 0.5% of all 89,976 reports for this vaccine.
Among these reports, 28 mentioned death (6.71%) and 63 involved hospitalization (15.1%).
Unresponsive to stimuli is the #124 most frequently reported symptom for Measles, Mumps & Rubella (MMR II) out of 2292 total symptoms.
Disclaimer: VAERS reports describe events that occurred after vaccination but do not establish that the vaccine caused the event. Many reported symptoms may be coincidental or related to underlying conditions.
Seeing 417 reports of Unresponsive to stimuli after Measles, Mumps & Rubella (MMR II) vaccination may seem alarming, but context is critical.
The 6.71% mortality rate among these reports is elevated, but this reflects the severity of the condition itself rather than vaccine causation.
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.