I needed sanitary pads and was irked to find a lot of them gone. I'm actually strongly considering using cloth pads for the first time in my life. At least those can't run out but they have their drawbacks.
People are also being rather selective with what they stock. It seems they'll stock up on 1 or 2 items and forget about everything else.
I'm also irritated to find that elderberry syrup is getting scarce. I was taking it long before everyone else decided to completely buy it out. Fortunately I have a new family sized bottle and 2 small bottles behind it. The cvs where I buy it has 2 floors and it tends to kinda be hidden away. Also I am fortunate to have budget for it.