Oh the Scandi's will flock alright. And so will the Brits, even if they (because the Scandi's are not) are required to quarantine afterwards. The Dutch will, as will the Belgians, and as soon as the Germans can reapply their summerly claim on Mallorca being the 17th Bundesland, they will bloody well take advantage of it.
Not in the numbers of last year, obviously, but certainly enough to motivate airlines who are quick of foot to get their wares in the airs. But, and you may safely store this for later ridicule shall I be proven wrong, I predict the mother of all rebounds to take place in the North-to-Beach flying business in July, August and September.
Keeping your staff on a friendly, if temporarily financial distant, footing would seem like a prudent and business conducive measure.