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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. Hib (Pedvaxhib)
  4. Meningitis
Hib (Pedvaxhib)×Meningitis

Meningitis Reports for Hib (Pedvaxhib)

#106 most reported symptom for this vaccine

326
Reports
36
Deaths
267
Hospitalizations
11.04
Mortality Rate
%
81.9
Hosp. Rate
%

Meningitis and Hib (Pedvaxhib)

Meningitis has been reported 326 times in association with Hib (Pedvaxhib) vaccination in VAERS. This represents 0.5% of all 60,298 reports for this vaccine.

Among these reports, 36 mentioned death (11.04%) and 267 involved hospitalization (81.9%).

Meningitis is the #106 most frequently reported symptom for Hib (Pedvaxhib) out of 2013 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 326 reports of Meningitis after Hib (Pedvaxhib) vaccination may seem alarming, but context is critical.

The 11.04% 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 Meningitis occurred after vaccination, not that the vaccine caused it.
•Background rates: Meningitis 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

Surgery332 reportsPetechiae329 reportsDrug toxicity316 reportsLymphadenopathy311 reports

Quick Facts

Reports:326
Deaths:36
Hospitalizations:267
% of Vaccine:0.5%
Rank:#106 of 2013

Related Pages

Hib (Pedvaxhib) OverviewMeningitis (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.