The country's Health and Community Protection Ministry warning comes as its capital, Abu Dhabi, sent 215 foreigners it evacuated from hard-hit Hubei in China to a quarantine set up in its Emirates Humanitarian City. They include citizens of Egypt, Sudan and Yemen.
Health officials warned that those traveling abroad could face quarantine themselves at the discretion of authorities.
The UAE is home to Emirates, the government-owned airline based at Dubai International Airport, the world's busiest for international travel. Abu Dhabi also is home to Etihad, the country's national carrier. Both airlines have encouraged staff to take time off as international travel has dropped due to the virus.
There are now over 3,150 cases of the virus across the Mideast. Of those outside Iran in the region, most link back to the Islamic Republic. There, authorities say the virus has killed at least 92 people amid 2,922 confirmed cases. Iran and Italy have the world's highest death tolls outside of China.
The coronavirus outbreak has disrupted Islamic worship in the Middle East, as Saudi Arabia on Wednesday banned its citizens and other residents of the kingdom from performing the pilgrimage in Mecca, while Iran canceled Friday prayers in major cities.