Which packaging innovation first allowed temperature-sensitive biologics and vaccines to be transported without refrigeration for extended periods?

In the medical industry, packaging innovations have revolutionized how medications and devices are stored, delivered, and used. Smart packaging that can monitor temperature, humidity, and other environmental factors has become increasingly important for maintaining drug efficacy and patient safety. This poll tests your knowledge about a groundbreaking packaging technology that changed how certain critical medications are handled.

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Phase-change material (PCM) thermal packaging
Radio-frequency identification (RFID) enabled packaging
Nitrogen-infused blister packs
Hydrogel stabilization containers