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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 (Fluad Quadrivalent)
  4. Hypophagia
Influenza, Seasonal (Fluad Quadrivalent)×Hypophagia

Hypophagia Reports for Influenza, Seasonal (Fluad Quadrivalent)

#165 most reported symptom for this vaccine

17
Reports
3
Deaths
11
Hospitalizations
17.65
Mortality Rate
%
64.7
Hosp. Rate
%

Hypophagia and Influenza, Seasonal (Fluad Quadrivalent)

Hypophagia has been reported 17 times in association with Influenza, Seasonal (Fluad Quadrivalent) vaccination in VAERS. This represents 0.4% of all 4,184 reports for this vaccine.

Among these reports, 3 mentioned death (17.65%) and 11 involved hospitalization (64.7%).

Hypophagia is the #165 most frequently reported symptom for Influenza, Seasonal (Fluad Quadrivalent) out of 673 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 17 reports of Hypophagia after Influenza, Seasonal (Fluad Quadrivalent) 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 Hypophagia occurred after vaccination, not that the vaccine caused it.
•Background rates: Hypophagia 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

Anxiety18 reportsSepsis17 reportsBlood test normal17 reportsInappropriate schedule of product administration17 reports

Quick Facts

Reports:17
Deaths:3
Hospitalizations:11
% of Vaccine:0.4%
Rank:#165 of 673

Related Pages

Influenza, Seasonal (Fluad Quadrivalent) OverviewHypophagia (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.