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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. Rubella (Meruvax II)
  4. Back pain
Rubella (Meruvax II)×Back pain

Back pain Reports for Rubella (Meruvax II)

#26 most reported symptom for this vaccine

25
Reports
1
Deaths
3
Hospitalizations
4
Mortality Rate
%
12
Hosp. Rate
%

Back pain and Rubella (Meruvax II)

Back pain has been reported 25 times in association with Rubella (Meruvax II) vaccination in VAERS. This represents 2.4% of all 1,021 reports for this vaccine.

Among these reports, 1 mentioned death (4.00%) and 3 involved hospitalization (12.0%).

Back pain is the #26 most frequently reported symptom for Rubella (Meruvax II) out of 178 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 25 reports of Back pain after Rubella (Meruvax II) vaccination may seem alarming, but context is critical.

The mortality rate of 4.00% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

•Association, not causation: These reports show Back pain occurred after vaccination, not that the vaccine caused it.
•Background rates: Back pain 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

Dizziness29 reportsVomiting26 reportsChills24 reportsDiarrhoea24 reports

Quick Facts

Reports:25
Deaths:1
Hospitalizations:3
% of Vaccine:2.4%
Rank:#26 of 178

Related Pages

Rubella (Meruvax II) OverviewBack pain (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.