I haven't seen the ads yet but I'm so cross about it all - just fuming. Hate this government with a passion.
One thing that's really important to point out however, is that hoarding / stockpiling (whatever you want to call it) food and household goods now, while the supply chains are open and unobstructed will cause few difficulties, because we can easily import more. It's the mark of a responsible and considerate citizen to do it now, rather than panicking and grabbing whatever you can when the shelves are half empty in November and there's not enough to go round.
We always keep quite a lot of tinned and packaged food in anyway as I hate supermarket shopping and tend to only go once a month, topping up with fresh stuff from market etc. So my cupboards are full to burst at the moment and I intend to keep them that way as long as I can. Plus I have got extra duplicates of everything we use regularly stuffed under the bed and sofa, and the car is full of petrol and will stay that way. I also have about £500 cash stashed across the house, just in case.
I haven't mentioned any of this to anyone in real life apart from my parents and siblings who have done the same; I don't want to advertise it to people who might later want my support because they didn't bother to protect their families as I have done.
I don't really know the situation with medication but I do know that I don't trust anything this government says, so if I was dependent on meds and was able to develop some kind of buffer, I would.
I think we're in for a rough ride this autumn / winter, IF Brexit happens as they keep insisting it will. F**kers. We shouldn't have to be preparing for Armageddon in one of the richest and supposedly most civilised countries in the world.