The great toilet paper shortage of 2020 is seared in the minds of all who experienced it, but current supply chain pressures have not translated into widespread hoarding in Pennsylvania, although some stores are starting to limit the number of certain paper products. While supply chain challenges have been ongoing since the onset of the pandemic, it has become more pronounced in the last three months, according to Andrea Karns, vice president of marketing at Karns Foods, a grocery chain with nine locations in the Harrisburg, Pennsylvania area. “We’ve not seen hoarding, but we are getting incomplete orders,” Karns told The Epoch Times in a phone interview. She says, for example, you can get paper towels, but your favorite brand may be temporarily sold out. “We don’t have any categories that are totally wiped out. Products are coming in but as a shopper, you may have to be flexible; change …