vogatt·6 năm trước·discussThis (the recirculation part) is likely less tragic than it seems.Air recilculated on the airplane goes through a HEPA filter and the whole air is exchanged every 3 minutes. HEPA filters are able to catch the virus as far as I know.source: https://www.pprune.org/rumours-news/630300-coved-19-recircul...
Air recilculated on the airplane goes through a HEPA filter and the whole air is exchanged every 3 minutes. HEPA filters are able to catch the virus as far as I know.
source: https://www.pprune.org/rumours-news/630300-coved-19-recircul...