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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. Vaccine Not Specified
  4. Immunodeficiency
Vaccine Not Specified×Immunodeficiency

Immunodeficiency Reports for Vaccine Not Specified

#451 most reported symptom for this vaccine

35
Reports
1
Deaths
4
Hospitalizations
2.86
Mortality Rate
%
11.4
Hosp. Rate
%

Immunodeficiency and Vaccine Not Specified

Immunodeficiency has been reported 35 times in association with Vaccine Not Specified vaccination in VAERS. This represents 0.1% of all 29,669 reports for this vaccine.

Among these reports, 1 mentioned death (2.86%) and 4 involved hospitalization (11.4%).

Immunodeficiency is the #451 most frequently reported symptom for Vaccine Not Specified out of 2482 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 35 reports of Immunodeficiency after Vaccine Not Specified vaccination may seem alarming, but context is critical.

The mortality rate of 2.86% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

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

Circumstance or information capable of leading to medication error35 reportsOropharyngeal discomfort35 reportsEye disorder34 reportsLung disorder34 reports

Quick Facts

Reports:35
Deaths:1
Hospitalizations:4
% of Vaccine:0.1%
Rank:#451 of 2482

Related Pages

Vaccine Not Specified OverviewImmunodeficiency (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.