Birdwatch Note Rating
2023-11-27 17:44:03 UTC - NOT_HELPFUL
Rated by Participant: 9E86A4E18FDB5C79C1A1C654360A812423DBBF38FD9E43289051D8D536A857B6
Participant Details
Original Note:
The air on a commercial aircraft is about the cleanest you'll ever breathe. All air is circulated through HEPA filters and replaced with outside completely every 3-4 minutes. Also, the air is circulated top to bottom with very little sideways flow. https://www.sciencefocus.com/science/how-stale-is-the-recycled-air-in-a-plane
All Note Details