We must have a rent holiday if those businesses and their workers are to survive.
Every large retail store is open (so far) in Southern California, with most retailers' inventory being purchased at full retail prices.
I am not sure why the retailers don't switch to curbside-pickup model exclusively, instead preferring hordes of customers roaming around every single morning, but from what I hear, Instacart and store-specific delivery programs are overwhelmed.
Every morning I go to the grocery store in my neighborhood looking for toilet paper and every morning there is some new staple nearly out of stock. I still have a few rolls left, and amazon seems to have a few remaining in stock, so things aren't dire yet, but they are getting concerning.
This is also a city where not too long ago the social contract evaporated after hearing a verdict, requiring military intervention to restore order. An armed militia formerly stood on the roof of the store I scoured today for toilet paper. I'm fearful of what will happen when everyone realizes they can no longer wipe their ass or buy rice and the working class starts getting laid off en masse, and when this virus starts ravaging the 150k+ homeless in southern california.
It's partially due to hoarding, partially due to panic buying, and partially due to the lockdown of many schools and businesses, which caused most eating+drinking+related activity to move home, raising household demands on food and toilet paper above normal.
Also, if you're supposed to show your face in public as infrequently as possible, then instead of 10 shopping trips you're better off making 1 shopping trip buying 10x the stuff. Which exacerbates availability.