Inside the Chesterfield, Missouri lab where Pfizer’s Covid vaccine originates

Inside the Chesterfield, Missouri lab where Pfizer’s Covid vaccine originates
April 5, 2021 Matt Fernandes
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This article originally ran on NBC Nightly News on April 1, 2021. 


Video: NBC News’ Stephanie Gosk was given exclusive access to Pfizer’s Missouri lab, the first stage of its Covid-19 vaccine production process.

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