Signals of the Strait of Hormuz closure were visible in the information environment weeks before the disruption reached Western headlines — or any supply chain risk dashboard.

By the time most organizations recognized the crisis, the narrative driving it had already formed, spread, and begun moving markets. Insurance premiums were rising. Shipping routes were being reconsidered. Commodity traders were already pricing in uncertainty.

This report examines how Iranian state messaging around the Strait of Hormuz functions as a measurable precursor to supply chain disruption — and what those signals looked like before the crisis became a crisis.

It covers the four narrative themes Iran deployed to shape global perceptions of the Strait, how that messaging amplified through state media, social networks, and Western outlets, and what supply chain risk teams can monitor to detect similar escalation patterns earlier.

The window to act proactively is always open before the narrative matures. This report shows what it looks like before it closes.

This EdgeTheory Narrative Intelligence report examines how vaccine-related narratives are constructed, amplified, and escalated across ideologically distinct U.S. media ecosystems—revealing how identical health signals produce sharply different interpretations, pressures, and behavioral responses.

Drawing on parallel narrative briefs covering the same time window, the analysis traces how measles outbreaks, CDC guideline changes, flu severity, legal challenges, and global health developments are framed differently depending on source ecosystem and audience identity. Rather than evaluating medical accuracy or public health policy, the report focuses on how meaning is assigned, where emotional pressure accumulates, and why narrative momentum often precedes measurable shifts in trust, behavior, and institutional response.

By mapping narrative themes, emotional framing, escalation patterns, and source alignment, the report shows why vaccine narratives are not fixed problems to correct—but dynamic environments organizations must understand and navigate in high-scrutiny markets where perception moves faster than data.