Impressive. It's not realistic to expect most people in this country to have undertaken that degree of care with the expectation that they can maintain it for another 3 weeks though (imo).
It’s not that difficult to avoid going to the pub or gym or avoiding Cheltenham festival if the motivation is to save your parents life. Unfortunately I have house mates who haven’t changed their behaviour so I’m still very much at risk.
Other than food shopping about 10 days.