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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. Influenza, Seasonal (Fluvirin)
  4. Weight bearing difficulty
Influenza, Seasonal (Fluvirin)×Weight bearing difficulty

Weight bearing difficulty Reports for Influenza, Seasonal (Fluvirin)

#352 most reported symptom for this vaccine

141
Reports
0
Deaths
32
Hospitalizations
0
Mortality Rate
%
22.7
Hosp. Rate
%

Weight bearing difficulty and Influenza, Seasonal (Fluvirin)

Weight bearing difficulty has been reported 141 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 32 involved hospitalization (22.7%).

Weight bearing difficulty is the #352 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 141 reports of Weight bearing difficulty 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), Weight bearing difficulty 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 Weight bearing difficulty occurred after vaccination, not that the vaccine caused it.
•Background rates: Weight bearing difficulty 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

Respiratory distress142 reportsMechanical ventilation142 reportsVisual disturbance140 reportsEncephalitis138 reports

Quick Facts

Reports:141
Deaths:0
Hospitalizations:32
% of Vaccine:0.1%
Rank:#352 of 3021

Related Pages

Influenza, Seasonal (Fluvirin) OverviewWeight bearing difficulty (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.