the practice run in phoenix, and we re there. the pfizer vaccine will be stored in these freezers under tight security. what happens to the vaccine if it s not kept cold enough? will it still work? what we learned today about the moderna vaccine. what patients in the trials are showing three months after their second shot. president-elect biden s grim warning about the economy tonight, warning the recovery is stalling. pushing for the $900 billion relief bill. mary bruce asking if he s talked to republican senate majority leader mitch mcconnell. the nor easter moving up the coast at this hour. heavy rain, whiteout conditions. winds up to 55 miles per hour. washington, d.c., to philadelphia, new york, up through boston and new england. rob marciano timing it out tonight. two mystery deaths at ft. bragg. the bodies of a green beret and an army veteran found in a training area. the deadly shooting at an american highway. a young icu nurse found shot and
wherever they go at all times, no matter where you are. and even at home if someone s been exposed? reporter: david, the cdc says universal mask use is critical to slowing the spread of this virus. that means always wearing a mask whenever you leave your home and sometimes inside your home if someone there has been exposed. dr. deborah birx of the coronavirus task force saying you should also try to wear a mask when dining outdoors. david? whit, thank you. now to the biggest vaccine rollout this country has ever seen. there was a major dry run in phoenix today. a hospital practicing how to keep the vaccine cold and how to vaccinate people in their cars. and new questions about the pfizer vaccine tonight. if it s not kept cold enough, what happens to its efficacy? here s our chief national correspondent matt gutman from phoenix tonight. hi, there. hi. what s your name and date of birth? reporter: this vaccine dry run is as real as they could make it.
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. tonight an unlikely experience, prison and prep school brought together and forming lasting bond over literature. that s the focus of this sunday s season premier with this is life with lisaling.
good tuesday morning to you this holiday week i m jim sciutto. i m poppy harlow. so glad you re with us. finally the transition is moving forward. that does not mean that president trump is giving up his fight to try to steal the election. but as he refuses to officially concede, president-elect joe biden will announce several of his first cabinet picks today. theme here really is years of experience and also diversity. the fact is it is crucial that biden s new cabinet will be hitting the ground running. they face, of course, a raging pandemic in this country, sadly getting worse each day. a key model now