A woman places a tray inside a research freezer

Just Chilling

A "minus 80" freezer keeps the Pfizer COVID-19 vaccine well below zero, but it was a mistake UNLV got it in the first place.

UNLV pharmacist Mary Simon loads a tray of Pfizer COVID-19 vaccine in a 'minus 80' freezer. (Lonnie Timmons III/UNLV Photo Services)

 

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