How a vial of Pfizer COVID-19 vaccine travels from a lab in Missouri to an arm in Bangladesh

Photo: Pfizer’s custom boxes use dry ice to keep vaccine vials at ultra-cold temperatures. AP Photo/Morry Gash, Pool. Article by Ravi Anupindi. The Conversation – August 23, 2021.

Inoculating the planet from COVID-19 presents an unprecedented logistical challenge like none we’ve seen before. Mobilizing for a world war may be the closest comparison – but in this case, the enemy is invisible and everywhere. Some of the vaccines require super-cold storage at virtually all points along the […]

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