The quarantine diet: People are eating more pizza and chicken wings, boosting sales at Papa John's and Wingstop as other restaurants face sales slumps

12:54pm PDT - May 6th, 2020    national burger day - Business Insider

• Wingstop and Papa John's reported same-store sales grew by more than 26% in April, as other restaurants struggle to overcome the sales slump related to the coronavirus pandemic. 
• The National Restaurant Association said in late April that th…