OTTAWA – A single dose of Pfizer-BioNTech’s COVID-19 vaccine is barely enough to cover the average pink nail but is made up of more more than 280 components and requires at least three manufacturing plants to produce.
By the time this dose is injected, she has traveled to at least six different cities in four countries, crossed the Atlantic Ocean twice, and watched by a 24-hour watchtower in Iceland every step of the way.
A wonder of science and supply chain heroism carries the plant’s vaccine to the arms of grateful patients around the world.
“It’s really very complex,” said Germain Morin, Pfizer’s vice president in charge of global supply chains for the company’s rare disease drugs and vaccines.
Messenger ribonucleic acid (mRNA) vaccines made by Pfizer and its German partner BioNTech, as well as Moderna, are new technology that before COVID-19 had never been approved for widespread use in humans .
While DNA is the large, complex molecule that stores all of the genetic coding that makes us who we are, RNA carries individual pieces of that code around the body with instructions on how to perform the …
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