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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. Anthrax (Biothrax)
  4. Deep vein thrombosis
Anthrax (Biothrax)×Deep vein thrombosis

Deep vein thrombosis Reports for Anthrax (Biothrax)

#303 most reported symptom for this vaccine

33
Reports
3
Deaths
22
Hospitalizations
9.09
Mortality Rate
%
66.7
Hosp. Rate
%

Deep vein thrombosis and Anthrax (Biothrax)

Deep vein thrombosis has been reported 33 times in association with Anthrax (Biothrax) vaccination in VAERS. This represents 0.3% of all 11,622 reports for this vaccine.

Among these reports, 3 mentioned death (9.09%) and 22 involved hospitalization (66.7%).

Deep vein thrombosis is the #303 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 33 reports of Deep vein thrombosis after Anthrax (Biothrax) vaccination may seem alarming, but context is critical.

The 9.09% 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 Deep vein thrombosis occurred after vaccination, not that the vaccine caused it.
•Background rates: Deep vein thrombosis 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

Dry mouth33 reportsNeuropathy peripheral33 reportsWrong drug administered33 reportsEjection fraction normal33 reports

Quick Facts

Reports:33
Deaths:3
Hospitalizations:22
% of Vaccine:0.3%
Rank:#303 of 1624

Related Pages

Anthrax (Biothrax) OverviewDeep vein thrombosis (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.