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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. Meningococcal
  4. Lumbar puncture
Meningococcal×Lumbar puncture

Lumbar puncture Reports for Meningococcal

#141 most reported symptom for this vaccine

20
Reports
2
Deaths
17
Hospitalizations
10
Mortality Rate
%
85
Hosp. Rate
%

Lumbar puncture and Meningococcal

Lumbar puncture has been reported 20 times in association with Meningococcal vaccination in VAERS. This represents 0.5% of all 3,774 reports for this vaccine.

Among these reports, 2 mentioned death (10.00%) and 17 involved hospitalization (85.0%).

Lumbar puncture is the #141 most frequently reported symptom for Meningococcal out of 719 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 20 reports of Lumbar puncture after Meningococcal vaccination may seem alarming, but context is critical.

The 10.00% mortality rate among these reports is elevated, but this reflects the severity of the condition itself rather than vaccine causation.

Important Context

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

Injection site urticaria20 reportsRash pruritic20 reportsElectrocardiogram normal20 reportsDysphagia19 reports

Quick Facts

Reports:20
Deaths:2
Hospitalizations:17
% of Vaccine:0.5%
Rank:#141 of 719

Related Pages

Meningococcal OverviewLumbar puncture (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.