Which supply chain innovation first enabled real-time temperature monitoring of sensitive medications during transport, revolutionizing pharmaceutical cold chain logistics?

The medical supply chain has evolved dramatically in recent years, with new technologies ensuring medications reach patients safely and effectively. Cold chain logistics, blockchain tracking, and AI-powered inventory management have revolutionized how pharmaceutical products move from manufacturing to patients. Test your knowledge about a groundbreaking supply chain innovation that changed how critical medications are managed worldwide.

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Radio Frequency Identification (RFID) enabled temperature sensors (1990s)
Internet of Things (IoT) connected digital temperature loggers (2010s)
QR code based temperature indicators (2000s)
Temperature-sensitive color changing ink on packaging (1980s)