Pfizer says its Coronavirus treatment could be more than 90% effective – global stocks soar on the good news. Joe Biden prepares to assume power and makes Covid his top priority.

<p>Julia Chatterley is live from New York. Here are the top business news stories today! Good news! Drugmaker Pfizer says its Coronavirus treatment could be more than 90% effective. Stocks surge! News from Pfizer sends global markets soaring. Transition team! President-elect Joe Biden prepares to assume power and makes Covid his top priority. It’s Monday, let’s make a move.</p><p>To learn more about how CNN protects listener privacy, visit cnn.com/privacy</p><p> </p><p>Learn more about your ad choices. Visit podcastchoices.com/adchoices</p>