the NHS of all people should already be set up for working at home. It is a simple thing to set up, as most people already have broadband at home ( when my company did it 15 years ago, they had to consider the cost of installing broadband for everyone at home...but this wouldn’t apply these days) So all you need is your broadband, your laptop, and your IT dept setting up a safe virtual private network, to protect the security of your platforms, when accessed externally. For NHS it would benefit them, as that’s less people to worry about catching it in a hospital environment, plus less risk of catching it while travelling to/from work.
Most companies now-big and small- are all set up for home working..a core reason being they need smaller premises if they set up for home working, which can save them large amounts of capital. You should campaign for this to be set up- I can’t believe a company as large as NHS is draconian to be missing out on such savings.