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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. COVID-19 Vaccine
  4. Mechanical ventilation
COVID-19 Vaccine×Mechanical ventilation

Mechanical ventilation Reports for COVID-19 Vaccine

#365 most reported symptom for this vaccine

1,680
Reports
995
Deaths
1,446
Hospitalizations
59.23
Mortality Rate
%
86.1
Hosp. Rate
%

Mechanical ventilation and COVID-19 Vaccine

Mechanical ventilation has been reported 1,680 times in association with COVID-19 Vaccine vaccination in VAERS. This represents 0.1% of all 1,121,388 reports for this vaccine.

Among these reports, 995 mentioned death (59.23%) and 1,446 involved hospitalization (86.1%).

Mechanical ventilation is the #365 most frequently reported symptom for COVID-19 Vaccine out of 9223 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 1,680 reports of Mechanical ventilation after COVID-19 Vaccine vaccination may seem alarming, but context is critical. With 1,121,388 total reports for this vaccine (representing many millions of doses), Mechanical ventilation appears in only 0.1% of reports.

The 59.23% 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 Mechanical ventilation occurred after vaccination, not that the vaccine caused it.
•Background rates: Mechanical ventilation 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

Product administration error1,700 reportsVaccination site reaction1,700 reportsOral herpes1,671 reportsHaemorrhage1,661 reports

Quick Facts

Reports:1,680
Deaths:995
Hospitalizations:1,446
% of Vaccine:0.1%
Rank:#365 of 9223

Related Pages

COVID-19 Vaccine OverviewMechanical ventilation (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.