nprnews_____ = ||| lubuntu at wor2 1TXN|||Biden Warns On COVID-19 Pandemic, ‘Darkest Days Are Ahead Of Us’||| kickerpage = |||no kicker pagenpr for NPRNEWS||| summarynpr = |||The president-elect thanked health care and front-line workers, and said that “like we did over Thanksgiving, ” we all have to care for each other by staying apart for Christmas.