great tight seal with a res pa rater or kn-95 if you have the full, thick beard. i like the pencil mustache as an example. maybe the patch underneath the lips. those are options here. very good options, are very good looking as well. >> that goes out to my executive producer who has a pretty thick beard. aaron, it's time for a soul patch. i'm sure your wife will love it. thank you so much. there are more questions. you can all reach dr. gupta on twitter. and we appreciate it. thank you, sir. >> laugh about that soul patch idea for a while now. anyway, dr. anthony fauci and rochelle walensky were on capitol hill, answering questions about the administration's pandemic response. they appeared before the senate health committee. some of the most heated moments in the hearing got pretty personal. >> do you really think it's important to use your $420,000