
The air inside the cabin is probably better than a hospital room.
The system is designed to have the air flow from the ceiling straight down to the floor. Hepa filtered and exchange with the outside air every few minutes
If it was an actual safety problem and a serious infection event had occurred with C19 on a plane, it would be front page news and you would see it non-stop for days on the networks.
Trust me, the news outlets probably have an army of "journalists" on this hoping to get a juicy bad story
Although way down because of the pandemic, SWA is still flying over 150,000 passengers per day.
If you are sitting next to someone who is coughing. Move.
Wear your mask, don't touch your face and keep your hands clean