New COVID Vaccines Need Absurd Amounts Of Material And Labor-Scientific American

Barely a year ago few people outside of a small network of scientists and companies had heard of mRNA vaccines. Today millions are pinning their hopes on these genetics-based immunizations, which have taken center stage in the fight against COVID. But deficiencies in needed supplies and materials for making the vaccines could lead to widespread shortages, some scientists say. Scientific American, 01/04/2021

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