I think you have to do what you feel is best, particularly if you are very vulnerable.
I don't think there's any evidence that there's a major risk of becoming ill with the virus from touching shopping, but of course that may change as they learn more.
Hard to do controlled trials at present. I guess there are more pressing issues just now.
Going into a shop I perceive to be more risky than not washing delivered food.
Recommendations please, for a stopover on the way to Loch Tay
Have any of you got all electric cars? Pros and cons please.