Airlines have carried cargo on seats for years nothing new. Usually it would be US mail during peak mailing times. Might be now as Post Office is having a high volume of mail now.
In each of my last few trips in a Viewliner room, I’ve used Lysol spray on the hard surfaces that I touch, wiping them then with paper towels.
The paper towels end up dark brown.
I also find coffee cups, uneaten food and more in the luggage storage space.
This has continued since coronavirus began.
What gives?