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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. FLUN(H1N1)
  4. Intensive care
FLUN(H1N1)×Intensive care

Intensive care Reports for FLUN(H1N1)

#176 most reported symptom for this vaccine

12
Reports
0
Deaths
12
Hospitalizations
0
Mortality Rate
%
100
Hosp. Rate
%

Intensive care and FLUN(H1N1)

Intensive care has been reported 12 times in association with FLUN(H1N1) vaccination in VAERS.

Among these reports, 0 mentioned death (0.00%) and 12 involved hospitalization (100.0%).

Intensive care is the #176 most frequently reported symptom for FLUN(H1N1) out of 573 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 12 reports of Intensive care after FLUN(H1N1) vaccination may seem alarming, but context is critical.

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 Intensive care occurred after vaccination, not that the vaccine caused it.
•Background rates: Intensive care 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

X-ray12 reportsWhite blood cell count decreased12 reportsMetabolic function test12 reportsMuscle spasms12 reports

Quick Facts

Reports:12
Deaths:0
Hospitalizations:12
% of Vaccine:—%
Rank:#176 of 573

Related Pages

FLUN(H1N1) OverviewIntensive care (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.