my local pizza joint just raised their prices fairly significantly, so I think the effects of rampant money printing and/or COVID-19 are starting to show themselves.
The reason is less of printing money; there is shortage of pepperoni- a popular pizza topping. The price of pepperoni has increased to 50% even. Therefore, it's likely that either pizza supplier have to increase the price of pizza or have to pepperoni supplier. You may get interested to read this-
https://www.bloomberg.com/amp/news/articles/2020-08-14/america-s-favorite-pizza-topping-is-starting-to-get-scarce