Customers enjoy dining at a restaurant amid the COVID-19 pandemic in New Orleans May 16, 2020. The U.S. state of Louisiana moved to Phase One of reopening on May 15. (Photos: Xinhua)

Customers enjoy dining at a restaurant amid the COVID-19 pandemic in New Orleans May 16, 2020. The U.S. state of Louisiana moved to Phase One of reopening on May 15.

"Open" signs are seen on the windows of a restaurant amid the COVID-19 pandemic in New Orleans May 16, 2020. The U.S. state of Louisiana moved to Phase One of reopening on May 15.

Customers wait to order food at a restaurant amid the COVID-19 pandemic in New Orleans May 16, 2020. The U.S. state of Louisiana moved to Phase One of reopening on May 15.

Customers enjoy dining at a restaurant amid the COVID-19 pandemic in New Orleans May 16, 2020. The U.S. state of Louisiana moved to Phase One of reopening on May 15.