The Hilton Worldwide luxury hotel chain passes the one million room milestone. The group, which has 18 brands worldwide in 118 countries and with 6,300 properties, has devised various solutions to deal with the pandemic, with safety and sanitation programs to expand the already high standards of cleanliness, improve the welcome of guests and spaces congressional. It also modified the cancellation policies by introducing high flexibility in bookings, with the ability to check-in and check-out digitally through the app, with which you can choose the room and use the phone as a digital key.