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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. DTaP + IPV + Hib (Pentacel)
  4. Posture abnormal
DTaP + IPV + Hib (Pentacel)×Posture abnormal

Posture abnormal Reports for DTaP + IPV + Hib (Pentacel)

#123 most reported symptom for this vaccine

65
Reports
2
Deaths
30
Hospitalizations
3.08
Mortality Rate
%
46.2
Hosp. Rate
%

Posture abnormal and DTaP + IPV + Hib (Pentacel)

Posture abnormal has been reported 65 times in association with DTaP + IPV + Hib (Pentacel) vaccination in VAERS. This represents 0.6% of all 11,652 reports for this vaccine.

Among these reports, 2 mentioned death (3.08%) and 30 involved hospitalization (46.2%).

Posture abnormal is the #123 most frequently reported symptom for DTaP + IPV + Hib (Pentacel) out of 986 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 65 reports of Posture abnormal after DTaP + IPV + Hib (Pentacel) vaccination may seem alarming, but context is critical.

The mortality rate of 3.08% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

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

Rotavirus test positive65 reportsHypersomnia65 reportsBarium enema62 reportsPruritus59 reports

Quick Facts

Reports:65
Deaths:2
Hospitalizations:30
% of Vaccine:0.6%
Rank:#123 of 986

Related Pages

DTaP + IPV + Hib (Pentacel) OverviewPosture 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.