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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.

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  4. Functional gastrointestinal disorder
COVID-19 Vaccine×Functional gastrointestinal disorder

Functional gastrointestinal disorder Reports for COVID-19 Vaccine

#1884 most reported symptom for this vaccine

120
Reports
4
Deaths
38
Hospitalizations
3.33
Mortality Rate
%
31.7
Hosp. Rate
%

Functional gastrointestinal disorder and COVID-19 Vaccine

Functional gastrointestinal disorder has been reported 120 times in association with COVID-19 Vaccine vaccination in VAERS. This represents 0.0% of all 1,121,388 reports for this vaccine.

Among these reports, 4 mentioned death (3.33%) and 38 involved hospitalization (31.7%).

Functional gastrointestinal disorder is the #1884 most frequently reported symptom for COVID-19 Vaccine out of 9223 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 120 reports of Functional gastrointestinal disorder after COVID-19 Vaccine vaccination may seem alarming, but context is critical. With 1,121,388 total reports for this vaccine (representing many millions of doses), Functional gastrointestinal disorder appears in only 0.0% of reports.

The mortality rate of 3.33% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

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

Synovial cyst120 reportsSpondylitis120 reportsSerum ferritin decreased119 reportsHepatitis C test negative119 reports

Quick Facts

Reports:120
Deaths:4
Hospitalizations:38
% of Vaccine:0.0%
Rank:#1884 of 9223

Related Pages

COVID-19 Vaccine OverviewFunctional gastrointestinal disorder (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.