Will we always be wearing masks on aircraft now?

[davidjohnson6]

I think some small carriers in Iceland in late June 2021 allowed domestic flights to be mask free (or didn't bother enforcing masks being needed) - think 9 or 19 seat props going to remote areas. At the time, Iceland had essentially zero domestic cases - all reported cases came from compulsory PCR testing of all pax on arrival at Keflavik. Then Iceland relaxed Covid controls a bit too much, and Covid reappeared in July in a big way, and the airlines changed their policies