Skip to main content
VaccineWatch
VaccinesSymptomsStatesAnalysisToolsDashboardCompare

VaccineWatch

Transparent access to VAERS data for informed decision-making. We present the data as-is, with appropriate context and disclaimers.

Explore Data

  • Vaccines
  • Symptoms
  • Manufacturers
  • States
  • Dashboard
  • Compare Tool
  • Search

Deep Dives

  • The Denominator Problem
  • Onset Timing
  • Lot Number Analysis
  • COVID Impact
  • Myocarditis
  • Death Reports
  • Interactive Tools
  • All 23 Articles →

Resources

  • About
  • Methodology
  • FAQ
  • Glossary
  • Side Effects Guide
  • Vaccine Schedule
  • Vaccine Safety
  • Safety Timeline
  • Adverse Events
  • Is VAERS Reliable?
  • Report an Event
  • Disclaimer
  • VAERS Official Site ↗

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending
  • OpenMedicare
  • OpenLobby
  • TheDataProject.ai

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.

⚠️

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. Influenza, Seasonal (Fluvirin)
  4. Ultrasound scan normal
Influenza, Seasonal (Fluvirin)×Ultrasound scan normal

Ultrasound scan normal Reports for Influenza, Seasonal (Fluvirin)

#396 most reported symptom for this vaccine

121
Reports
0
Deaths
29
Hospitalizations
0
Mortality Rate
%
24
Hosp. Rate
%

Ultrasound scan normal and Influenza, Seasonal (Fluvirin)

Ultrasound scan normal has been reported 121 times in association with Influenza, Seasonal (Fluvirin) vaccination in VAERS. This represents 0.1% of all 119,695 reports for this vaccine.

Among these reports, 0 mentioned death (0.00%) and 29 involved hospitalization (24.0%).

Ultrasound scan normal is the #396 most frequently reported symptom for Influenza, Seasonal (Fluvirin) out of 3021 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 Ultrasound scan normal after Influenza, Seasonal (Fluvirin) vaccination may seem alarming, but context is critical. With 119,695 total reports for this vaccine (representing many millions of doses), Ultrasound scan normal appears in only 0.1% 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 Ultrasound scan normal occurred after vaccination, not that the vaccine caused it.
•Background rates: Ultrasound scan normal 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 normal121 reportsLumbar puncture normal121 reportsInjection site irritation121 reportsElectroencephalogram normal121 reports

Quick Facts

Reports:121
Deaths:0
Hospitalizations:29
% of Vaccine:0.1%
Rank:#396 of 3021

Related Pages

Influenza, Seasonal (Fluvirin) OverviewUltrasound scan normal (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.