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Shanghai COVID lockdown more than doubled waiting container vessels off China’s busiest port

Dated 13 April 2022: Shanghai COVID lockdown more than doubled waiting container vessels off China’s busiest port. In the causal graph this event weakens the driver Global Supply-Chain Resilience.

Who was responsible

Contribution type and responsibility level for each recorded actor — not sole-author shorthand.

No public contributors are listed for this fact.

What changed

Fact → Driver → Indicator. Relationship strength orders the paths; it is not the observed indicator movement.

    1. FactShanghai COVID lockdown more than doubled waiting container vessels off China’s busiest port
    2. weakensDriverGlobal Supply-Chain Resilience

    provisional weight · verified

Causal path

How this event connects to drivers and indicators in the graph.

  1. FactShanghai COVID lockdown more than doubled waiting container vessels off China’s busiest port
  2. weakensDriverGlobal Supply-Chain Resilience

Cite this page

Factrail. (2026). Shanghai COVID lockdown more than doubled waiting container vessels off China’s busiest port. Factrail. https://factrail.ai/facts/shanghai-covid-lockdown-port-vessel-queue-april-2022

https://factrail.ai/facts/shanghai-covid-lockdown-port-vessel-queue-april-2022

Accessed 16 October 2026.

By the Factrail desk · Method: how we source and score · Last reviewed

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