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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.

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  3. Anthrax (Biothrax)
  4. Immune system disorder
Anthrax (Biothrax)×Immune system disorder

Immune system disorder Reports for Anthrax (Biothrax)

#180 most reported symptom for this vaccine

61
Reports
3
Deaths
13
Hospitalizations
4.92
Mortality Rate
%
21.3
Hosp. Rate
%

Immune system disorder and Anthrax (Biothrax)

Immune system disorder has been reported 61 times in association with Anthrax (Biothrax) vaccination in VAERS. This represents 0.5% of all 11,622 reports for this vaccine.

Among these reports, 3 mentioned death (4.92%) and 13 involved hospitalization (21.3%).

Immune system disorder is the #180 most frequently reported symptom for Anthrax (Biothrax) out of 1624 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 61 reports of Immune system disorder after Anthrax (Biothrax) vaccination may seem alarming, but context is critical.

The mortality rate of 4.92% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

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

Platelet count normal62 reportsAntinuclear antibody negative62 reportsLymph node pain61 reportsHaematocrit normal61 reports

Quick Facts

Reports:61
Deaths:3
Hospitalizations:13
% of Vaccine:0.5%
Rank:#180 of 1624

Related Pages

Anthrax (Biothrax) OverviewImmune system 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.