coronavirus December 28, 2020 10:30 am December Is Deadliest, Most Infectious Month of Pandemic to Date According to NBC News’ tally, December has already been the worst month of the pandemic, both in terms of overall case load and death toll. US & World Videos 5:28 Biden condemns antisemitism as attack on democracy during Holocaust remembrance speech 1:20 Would you put pickles in your Dr Pepper? 1:20 Gigi Hadid wows in sweeping Met Gala look 1:34 Nicole Kidman floored over Olivia Rodrigo's AMC ad tribute 1:12 Ariana Grande channels Glinda at 2024 Met Gala