Where has all the toilet paper gone?

“One thing that I still can’t understand is why one of the very first items that disappeared from the shelves was toilet paper. Since mid March 2020 I have seen many many people buying large quantities of toilet paper. This week I was going for grocery shopping and I realised that all the toilet paper disappeared from the shelves. The only toilet paper I saw was of a graffiti that recently appeared in one of my local streets.”