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Data source: VAERS (Vaccine Adverse Event Reporting System)

Data through 2026 · Updated quarterly

Built by TheDataProject.ai · © 2026 VaccineWatch

Important: VAERS accepts reports of adverse events following vaccination. For any given report, there is no certainty that the reported event was caused by the vaccine. Reports may contain information that is incomplete, inaccurate, coincidental, or unverifiable. Most reports to VAERS are voluntary, which means they are subject to biases. This data cannot be used to determine if vaccines cause or contribute to adverse events.

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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.

  1. Home
  2. Vaccines
  3. Measles, Mumps & Rubella (MMR II)
  4. Coordination abnormal
Measles, Mumps & Rubella (MMR II)×Coordination abnormal

Coordination abnormal Reports for Measles, Mumps & Rubella (MMR II)

#162 most reported symptom for this vaccine

298
Reports
7
Deaths
114
Hospitalizations
2.35
Mortality Rate
%
38.3
Hosp. Rate
%

Coordination abnormal and Measles, Mumps & Rubella (MMR II)

Coordination abnormal has been reported 298 times in association with Measles, Mumps & Rubella (MMR II) vaccination in VAERS. This represents 0.3% of all 89,976 reports for this vaccine.

Among these reports, 7 mentioned death (2.35%) and 114 involved hospitalization (38.3%).

Coordination abnormal is the #162 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.

What This Means

Seeing 298 reports of Coordination abnormal after Measles, Mumps & Rubella (MMR II) vaccination may seem alarming, but context is critical.

The mortality rate of 2.35% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

•Association, not causation: These reports show Coordination abnormal occurred after vaccination, not that the vaccine caused it.
•Background rates: Coordination abnormal may occur naturally at baseline rates in the population, unrelated to vaccination.
•Anyone can report: VAERS accepts reports from anyone — patients, parents, healthcare providers — without requiring medical verification.
•Denominator missing: VAERS counts reports, not rates per dose. Without knowing how many doses were given, raw counts can be misleading. Learn more →

Similarly Ranked Symptoms

Osteoarthritis304 reportsExposure during pregnancy302 reportsNasal congestion298 reportsThrombocytopenia297 reports

Quick Facts

Reports:298
Deaths:7
Hospitalizations:114
% of Vaccine:0.3%
Rank:#162 of 2292

Related Pages

Measles, Mumps & Rubella (MMR II) OverviewCoordination abnormal (All Vaccines)Why Raw Numbers MisleadTop Symptoms Analysis

Data Source

This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.