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

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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.

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  2. Vaccines
  3. COVID-19 Bivalent (Moderna)
  4. Respiratory syncytial virus test negative
COVID-19 Bivalent (Moderna)×Respiratory syncytial virus test negative

Respiratory syncytial virus test negative Reports for COVID-19 Bivalent (Moderna)

#219 most reported symptom for this vaccine

108
Reports
3
Deaths
28
Hospitalizations
2.78
Mortality Rate
%
25.9
Hosp. Rate
%

Respiratory syncytial virus test negative and COVID-19 Bivalent (Moderna)

Respiratory syncytial virus test negative has been reported 108 times in association with COVID-19 Bivalent (Moderna) vaccination in VAERS. This represents 0.3% of all 42,946 reports for this vaccine.

Among these reports, 3 mentioned death (2.78%) and 28 involved hospitalization (25.9%).

Respiratory syncytial virus test negative is the #219 most frequently reported symptom for COVID-19 Bivalent (Moderna) out of 2434 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 108 reports of Respiratory syncytial virus test negative after COVID-19 Bivalent (Moderna) vaccination may seem alarming, but context is critical.

The mortality rate of 2.78% warrants monitoring, though VAERS deaths represent temporal associations, not confirmed causal links.

Important Context

•Association, not causation: These reports show Respiratory syncytial virus test negative occurred after vaccination, not that the vaccine caused it.
•Background rates: Respiratory syncytial virus test negative 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

Bell's palsy109 reportsWeight decreased108 reportsEye pain107 reportsOedema peripheral107 reports

Quick Facts

Reports:108
Deaths:3
Hospitalizations:28
% of Vaccine:0.3%
Rank:#219 of 2434

Related Pages

COVID-19 Bivalent (Moderna) OverviewRespiratory syncytial virus test negative (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.