FDA / FAERS —

The FDA Adverse Event Reporting System receives mandatory reports from manufacturers, healthcare providers, and patients when a drug or medical device causes serious injury or death. High signal volume on a specific product often precedes mass tort litigation by 12–24 months.

Updated daily · Source: openFDA.gov

Federal Court Filings —

Federal court dockets from CourtListener track newly filed civil complaints across all U.S. district courts. A cluster of similar filings in multiple jurisdictions is one of the earliest signs that a mass tort MDL is forming — sometimes months before news coverage begins.

Updated daily · Source: CourtListener.com

PubMed Research —

PubMed indexes peer-reviewed medical and scientific literature. Studies linking a drug or device to serious harm often appear 1–3 years before major litigation. TortSignal flags studies with high injury-relevance scores so you can track the science before it becomes a lawsuit.

Updated daily · Source: PubMed / NCBI