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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. Influenza, Seasonal
  4. Lacrimation increased
Influenza, Seasonal×Lacrimation increased

Lacrimation increased Reports for Influenza, Seasonal

#175 most reported symptom for this vaccine

121
Reports
1
Deaths
3
Hospitalizations
0.83
Mortality Rate
%
2.5
Hosp. Rate
%

Lacrimation increased and Influenza, Seasonal

Lacrimation increased has been reported 121 times in association with Influenza, Seasonal vaccination in VAERS. This represents 0.4% of all 32,816 reports for this vaccine.

Among these reports, 1 mentioned death (0.83%) and 3 involved hospitalization (2.5%).

Lacrimation increased is the #175 most frequently reported symptom for Influenza, Seasonal out of 2462 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 121 reports of Lacrimation increased after Influenza, Seasonal vaccination may seem alarming, but context is critical.

The mortality rate among these reports is very low at 0.83%, suggesting most cases are non-fatal.

Important Context

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

Full blood count normal124 reportsTinnitus123 reportsRed blood cell sedimentation rate increased120 reportsIntensive care118 reports

Quick Facts

Reports:121
Deaths:1
Hospitalizations:3
% of Vaccine:0.4%
Rank:#175 of 2462

Related Pages

Influenza, Seasonal OverviewLacrimation increased (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.