December 23: FDA authorizes Pfizer’s coronavirus pill. Tips if you are traveling today. Different Christmas for Queen Elizabeth. Shipping and supply chain update.

<p>The FDA has authorized Pfizer’s coronavirus pill for high risk patients — Craig Melvin speaks with Dr. Ashish Jha about this pill and what you need to know for your holiday gatherings. Plus, what to expect if you are traveling today which is set to be the busiest day at airports and on the roads. Also, for the second year in a row the royal family has been forced to cancel a number of Christmas gatherings and events — Queen Elizabeth will be joined by Prince Charles and Camilla, the Duchess of Cornwall, while Prince William and Kate Middleton stay home. And, will your packages make it for the holidays? We have your shipping and supply chain update.</p>