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Our platform makes it easy to explore and analyze data from the Vaccine Adverse Event Reporting System (VAERS), with a focus on adverse event reports related to vaccines, especially during the COVID-19 pandemic. We will build a comprehensive flat file—compiled from all historical VAERS data and provided by a leading researcher—that includes cleaned-up and consolidate data from the free-text fields for better accuracy. This file is also available separately for those who want to dive into the raw data themselves.
With powerful search and visualization tools, our platform helps users spot patterns in adverse events, such as symptom trends or issues tied to specific vaccine batches. Inspired by analyses from platforms like deepdots.substack.com, we address challenges like missing free-text fields, deleted follow-up reports, and lot code discrepancies. Currently in testing and not yet production-ready, our goal is to promote transparency and accountability in vaccine safety monitoring.
Hack the Data Yourself: Access the raw flat file from below to explore the data on your own (Global data is drops deltas up to ~ 2023, national data is from a single drop, last updated 10/25/25.) Also take a look at charts generated at chart.vaersdata.org.
Caution: This website is in experimental and testing phase. Accuracy and reliability is not guarenteed.