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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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  2. Vaccines
  3. Vaccine Not Specified
  4. Lung opacity
Vaccine Not Specified×Lung opacity

Lung opacity Reports for Vaccine Not Specified

#462 most reported symptom for this vaccine

34
Reports
6
Deaths
31
Hospitalizations
17.65
Mortality Rate
%
91.2
Hosp. Rate
%

Lung opacity and Vaccine Not Specified

Lung opacity has been reported 34 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, 6 mentioned death (17.65%) and 31 involved hospitalization (91.2%).

Lung opacity is the #462 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 34 reports of Lung opacity after Vaccine Not Specified vaccination may seem alarming, but context is critical.

The 17.65% 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 Lung opacity occurred after vaccination, not that the vaccine caused it.
•Background rates: Lung opacity 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

Sensitive skin34 reportsBlood urea normal34 reportsDyspnoea exertional34 reportsAnion gap34 reports

Quick Facts

Reports:34
Deaths:6
Hospitalizations:31
% of Vaccine:0.1%
Rank:#462 of 2482

Related Pages

Vaccine Not Specified OverviewLung opacity (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.