Dr. Ian Lustbader, Clinical Professor of Medicine at NYU Langone, discusses the need for people to continue wearing masks in certain situations. Bloomberg Businessweek Editor Joel Weber talks about the magazine's "How To" issue with advice on everything from how to make a cocktail to how to be a better tipper. Bloomberg Economics Chief Economist Tom Orlik discusses today's Bloomberg Big Take story World-Dominating Superfirms Get Bigger, Techier and More Chinese. And we Drive to the Close with Katerina Simonetti, Senior Vice President at Morgan Stanley Private Wealth Management.

Hosts: Carol Massar and Tim Stenovec. Producer: Paul Brennan.

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