Once a vaccine is approved, the race is on to overcome the biggest logistics challenge in history to distribute it around the globe – and end the pandemic
Source:
https://www.newscientist.com/article/mg24833093-800-what-will-it-take-to-get-a-covid-19-vaccine-to-the-world/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home