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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. COVID-19 Vaccine
  4. Bacille Calmette-Guerin scar reactivation
COVID-19 Vaccine×Bacille Calmette-Guerin scar reactivation

Bacille Calmette-Guerin scar reactivation Reports for COVID-19 Vaccine

#6307 most reported symptom for this vaccine

8
Reports
0
Deaths
0
Hospitalizations
0
Mortality Rate
%
0
Hosp. Rate
%

Bacille Calmette-Guerin scar reactivation and COVID-19 Vaccine

Bacille Calmette-Guerin scar reactivation has been reported 8 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, 0 mentioned death (0.00%) and 0 involved hospitalization (0.0%).

Bacille Calmette-Guerin scar reactivation is the #6307 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 8 reports of Bacille Calmette-Guerin scar reactivation 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), Bacille Calmette-Guerin scar reactivation appears in only 0.0% of reports.

The mortality rate among these reports is very low at 0.00%, suggesting most cases are non-fatal.

Important Context

•Association, not causation: These reports show Bacille Calmette-Guerin scar reactivation occurred after vaccination, not that the vaccine caused it.
•Background rates: Bacille Calmette-Guerin scar reactivation 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

Nasolaryngoscopy8 reportsEndoscopy small intestine abnormal8 reportsStaphylococcal skin infection8 reportsTracheostomy tube removal8 reports

Quick Facts

Reports:8
Deaths:0
Hospitalizations:0
% of Vaccine:0.0%
Rank:#6307 of 9223

Related Pages

COVID-19 Vaccine OverviewBacille Calmette-Guerin scar reactivation (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.