DL, going to sell ' ALL' seats !

I see all the airlines going to regular seat sales in 2021. They just can't survive doing otherwise for long periods of time. Mandate mask or you don't fly. Keep up the cleaning and disinfecting. And if folks are still worried about it, they too can wear full body PPE as did the gentleman with the full body suit, googles, respirator, gloves, rain boots, and yes a face covering... :)