Photo gallery: 1st COVID-19 vaccine in U.S. packed & shipped in West Michigan
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
The first COVID-19 vaccine in the U.S. was packed and shipped from Pfizer's plant in West Michigan on Sunday morning, ready to be sent across the U.S.AP Photo/Morry Gash, Pool
Boxes containing the Pfizer-BioNTech COVID-19 vaccine are prepared to be shipped at the Pfizer Global Supply Kalamazoo manufacturing plant in Portage, Mich., Sunday, Dec. 13, 2020. (AP Photo/Morry Gash, Pool)Morry Gash/AP