If that's the case, I'm very sceptical about it. People who are afraid to travel won't change their mind just because of masks on board - there will still be way too much contact during their travels to reassure them. And in the process, airlines will be losing those customers who would be willing to fly under relatively normal conditions, but are not willing to go through so much hassle.

If this becomes a widespread norm with all airlines, it will be a huge blow to those destinations that are trying to open up for the summer season.