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.
#374 most reported symptom for this vaccine
Cardiac arrest has been reported 78 times in association with Measles, Mumps & Rubella (MMR II) vaccination in VAERS. This represents 0.1% of all 89,976 reports for this vaccine.
Among these reports, 57 mentioned death (73.08%) and 22 involved hospitalization (28.2%).
Cardiac arrest is the #374 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 78 reports of Cardiac arrest after Measles, Mumps & Rubella (MMR II) vaccination may seem alarming, but context is critical.
The 73.08% 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.