Someone needs to clue Ed in on the facts.
From his email of today:
"Keeping the air you breathe clean during your travels is a foundation of the many layers of protection we provide. That’s why all aircraft are ventilated as often as every two minutes with fresh, outside air, as well as air that is recirculated through industrial-grade HEPA filters. These filters extract more than 99.99 percent of particles, including viruses, and we replace the filters twice as often as recommended."
"All" must no mean "all" in airtime management speak.