What's it like under lockdown? Are there shortages of things in the shops when you go out to buy food?
First define lockdown.
You are not allowed to exit apart for going to work and groceries (supermarkets are open).
You have to carry a piece of paper to exibit to the police in case they stop you (typical italian: more laws, more piece of paper, no substantial controls).
Shops, restaurants, museums, basically everything but supermarkets is closed.
You stay at home.
Many can work from home, many firm closed and layed staff on vacation, of course many already lost the job or are close to.
How to spend day at home is basically your choice, but I know perople with kids who are losing their minds.
Main practical problem is going to the shops.
Of course we shop online, but the infrastructure is of course not ready to absorb such a demand: every major store provide online shopping and front door delivery, but where I live the available windows (two weeks) are already fully booked. For every different shop (I tried, everyone has).
Bear in mind that if an infected person is found on a logistical center, they have to shut it down, sanitise it and then reopen. Only to close it a few hour later when another one is tested positive. A logistical nightmare.
So you go shopping to the brick and mortar shop: it's a mess because you cannot simply go in: as a security measure only one few person can enter, so access is reduced, hence big queues. Also while queuing you must stay distant. Result are very long queues outside food supermarkets (in a sense , now I understand those who raided shelves a few weeks back).
This is easy, I do feel not confrotable queuing with other people, but I can do and it's a minor hassle.
Who is quarantined (cannot go outside the house because exposed to the virus), well that's a totally different situation. I don't know how they can survive if there is not anyoen providing them food from the shop as also this is forbid to them .
In the italian board there is a guy whose mother is in the hospital, so he's quarantined and he's describing the whole situation,
he's keeping a little diary.
You can read if you want, no scary or gruesome details.