Categories Articles Washington state is requiring restaurants to keep a list of all their customers to trace infections if they want to reopen Post author By crystalg Post date May 15, 2020 Business Insider Feedburner Tags 'State, Customers, infections, Keep, List, reopen, Requiring, Restaurants, Their, They, Trace, Want, Washington ← 10 Ways Startups Can Pivot From Growth to Operational Efficiency During a Crisis → Mozart For Memory: How Listening To Classical Music Helps Students Achieve Higher Grades