Venue at expo 2020 Dubai may close temporary for deep cleaning and sanitisation if COVID-19 cases are detected. The organisers said this is a part of the Expos stringent covid safety measure. It is to protect everyone on the site and the venue may also close for maintenance. Organisers were doubling down on their commitment to continue hosting an exceptional and safe World Expo. Contact Nixtour to find out more and also check budget flight tickets.