@saifors In the page of human(!) history the plague is really just a page. It came, killed thousands and went. For most of human history (read up until the end of WWII) most people on earth used most of their money for daily necessities and of that most was food. Keep in mind that up until the 20th century many things we see as basic today, e.g. clean water directly inside your house, was a luxury.
Up until the end of the 19th century people were openly starving in the streets in many european countries. The earliest Child labour laws are only about 150 years old and by 1800 around one third of all factory workers in the US were children.
There have been much more impactful events in human history than the plague. It gets than much credit because many people died, but over the long term there weren't any deep political or social changes following.