First Doses of Pfizer’s Covid-19 Vaccine On The Move | NBC Nightly News

United Airlines has already flown its first chartered cargo flight to the U.S. with Pfizer's Covid-19 vaccine on board, according to a source familiar with the planning.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews

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First Doses of Pfizer's Covid-19 Vaccine On The Move | NBC Nightly News