In relation to my response to
@GaryH too, the medical lady today in the Government briefing also said the virus doesn't spread so quickly outdoors because it struggles to survive in sunlight, but it does survive longer indoors and thus increases the chances of infection exponentially, which is why they're not saying to people you must stay indoors all the time and it's ok to go out, so long as you practice social distancing and good hygiene (on a related note, I've never washed my hands so much as I do now lol).
Maybe this has in part contributed to Italy's continually increasing body count, according to the experts the virus cannot be got by it simply being on your hands, you must injest it to be infected, so imagine the situation, Mario has popped to the shops for some fags, he lent on the counter while paying, and got the virus, from a previous customer, onto his hands. He went home, opened the front door, then opened the bathroom door and did the dutiful thing and washed his hands.
As he left the bathroom, he put his hand on the door handle to close the door, and the virus was back on his hand, ready for the next time he picked his nose...
I've said all along, locking people up indoors won't stop the virus spreading becuase of this, and I've seen this happen personally with nurovirus, my wife got it a few years ago after touching a door handle that someone with nurovirus had touched moments earlier.
So I guess the lesson here is everytime you wash your hands after being out, to also clean everything you've touched indoors whilst going from the door to the bathroom.