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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. Rotavirus (Rotateq)
  4. Metabolic acidosis
Rotavirus (Rotateq)×Metabolic acidosis

Metabolic acidosis Reports for Rotavirus (Rotateq)

#446 most reported symptom for this vaccine

17
Reports
2
Deaths
17
Hospitalizations
11.76
Mortality Rate
%
100
Hosp. Rate
%

Metabolic acidosis and Rotavirus (Rotateq)

Metabolic acidosis has been reported 17 times in association with Rotavirus (Rotateq) vaccination in VAERS. This represents 0.1% of all 25,020 reports for this vaccine.

Among these reports, 2 mentioned death (11.76%) and 17 involved hospitalization (100.0%).

Metabolic acidosis is the #446 most frequently reported symptom for Rotavirus (Rotateq) out of 1365 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 17 reports of Metabolic acidosis after Rotavirus (Rotateq) vaccination may seem alarming, but context is critical.

The 11.76% 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 Metabolic acidosis occurred after vaccination, not that the vaccine caused it.
•Background rates: Metabolic acidosis 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

Influenza A virus test negative18 reportsInfantile vomiting18 reportsSyncope17 reportsOverdose17 reports

Quick Facts

Reports:17
Deaths:2
Hospitalizations:17
% of Vaccine:0.1%
Rank:#446 of 1365

Related Pages

Rotavirus (Rotateq) OverviewMetabolic acidosis (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.