I belong to a website called Nextdoor. If you don't know it, it's a forum organized around neighborhoods. You have to prove where you live to join. Many neighbors have posted offers to shop for those who can't get out, to provide toilet paper to the desperate, and so on. One older lady posted her gratitude for a neighbor who knocked on her door and offered to get whatever she needed at Costco.
It's also provided useful info about local stores such as latest opening hours and who seems to have TP in stock.