Paul - I suggest you read through the numerous posts under the heading General Discussions - How serious is this? The short answer to that would be VERY!
As from midnight last Friday, 13th March, all bars, restaurants and most business's (other than pharmacies and supermarkets) were closed for 15 days. That would take us to 28th March at the very earliest that business's would open. However the way things are going I would think that would be very optimistic!
Helicopters and on the ground police are out in force and anyone caught outside their homes for no good reason is heavily fined. At the moment there are numerous people in GA desperate to get a flight back from Spain to the UK and I don't understand why anyone would even consider travelling in the other direction at this time - even if it were possible.