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Transparent access to VAERS data for informed decision-making. We present the data as-is, with appropriate context and disclaimers.

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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. Polio (Oral)
  4. Aspartate aminotransferase increased
Polio (Oral)×Aspartate aminotransferase increased

Aspartate aminotransferase increased Reports for Polio (Oral)

#270 most reported symptom for this vaccine

12
Reports
0
Deaths
5
Hospitalizations
0
Mortality Rate
%
41.7
Hosp. Rate
%

Aspartate aminotransferase increased and Polio (Oral)

Aspartate aminotransferase increased has been reported 12 times in association with Polio (Oral) vaccination in VAERS. This represents 0.0% of all 27,089 reports for this vaccine.

Among these reports, 0 mentioned death (0.00%) and 5 involved hospitalization (41.7%).

Aspartate aminotransferase increased is the #270 most frequently reported symptom for Polio (Oral) out of 558 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 12 reports of Aspartate aminotransferase increased after Polio (Oral) vaccination may seem alarming, but context is critical.

The mortality rate among these reports is very low at 0.00%, suggesting most cases are non-fatal.

Important Context

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

Dermatitis contact12 reportsDepressed level of consciousness12 reportsMusculoskeletal stiffness12 reportsDecreased appetite12 reports

Quick Facts

Reports:12
Deaths:0
Hospitalizations:5
% of Vaccine:0.0%
Rank:#270 of 558

Related Pages

Polio (Oral) OverviewAspartate aminotransferase increased (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.