CNN.com - RSS Channel - HP HeroThese containers used to ship fresh tuna. Now they'll deliver Covid-19 vaccines

It's one of the biggest logistical challenges in modern history: How will millions of Covid-19 vaccine doses that must be kept at incredibly cold temperatures be quickly shipped across continents and oceans?

December 12, 2020 at 12:22PM https://ift.tt/37aE6ny one of the biggest logistical challenges in modern history: How will millions of Covid-19 vaccine doses that must be kept at incredibly cold temperatures be quickly shipped across continents and oceans?