Wish I'd never started to read this thread. I'm not really doing anything different. I'm not at all high risk, I have no health issues at all. DH is Type 2 diabetes but his last review showed his blood sugar to be excellent. He was very unwell with what I thought was mild flu before we knew about the virus, he thinks that's what he had. I know of a few other people who seemed to have had the virus before it was publicised.
Every day I go out about 7am to the local petrol station for our papers. Waitrose reserves the first hour for the elderly so I've been a couple of times, getting there just after opening time. In the afternoon I go for an hour's walk, we're on the edge of open land so well away from anyone else. I've always washed my hands when I come home so no difference there. But I'm not disinfecting anything, just living as we usually do in our moderately hygienic way.