The idea of loved ones being seperated now, and not being able to be together in their final moments is horrifying, and very sad.
Howeverz when the numbers start ranking up on this in a few weeks, that's what we will be getting a lot of. The seriously ill in Italy don't die with their family at their side (though the staff sometimes facilitate a video call). Even funerals are banned. Iran is digging mass graves. It's not slipping away gradually due to pneumonia. It's unpleasant and like a slow drowning. And we could be looking at half a million, a million, 2 million deaths... Many of these because even when using operating theatres as extra.beds, we have less than 9,000 critical care beds. Each of which would be needed for 1-2 weeks. We may have 10, or 20 people competing for every bed, and those that don't get it will die unnecessarily. This policy will give time for the NHS to cope, for more ventilators to be manufactured ( arrangements are being made) and for a vaccine/treatment to be developed.
We need to work out a way to make this as bearable and as compassionate for people as possible, and it may be that there is a need for some exceptions. Some of the people who would be in isolation could have a good 20 years ahead of them, and we should be doing everything we can to save them.
What this shows, to me, is the importance of the older generation being computer literate. My parents will be fine, as we can Skype, we can play online games together. They can order their own groceries ( though obviously I'd be happy to deliver them). They can download books for their kindle. I worry for elderly people who dont have these options, especially as it's now too late to teach them because of the needed for distancing.