Which supply chain innovation was first widely adopted by major pharmaceutical companies in 2021 to ensure temperature-controlled COVID-19 vaccine delivery?

Modern medicine relies heavily on complex supply chains to deliver life-saving medications and devices to patients worldwide. During the COVID-19 pandemic, many healthcare organizations were forced to rethink their supply chain strategies, leading to significant innovations. This poll tests your knowledge about a groundbreaking supply chain technology that transformed medication delivery during global healthcare crises.

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Blockchain-enabled temperature monitoring systems
Drone-based last-mile delivery networks
AI-powered predictive inventory management
Autonomous refrigerated delivery vehicles