It added that “all passengers arriving on direct flights from Tehran will receive thermal screening at the airport.”

The country has already suspended all flights to and from China, with the exception of Beijing.

Bahrain counted its first case of the coronavirus that causes the Covid-19 illness on Monday in a school bus driver who transited Dubai while coming from Iran. Later, it confirmed a second case, also a traveller from Iran via Dubai.

Dubai has been screening passengers on incoming flights from China, where the outbreak began. Long-haul carriers Emirates and Etihad are among the few international airlines still flying to Beijing. However, the outbreak in Iran only became public in recent days.

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Afghanistan, Kuwait, Iraq and Oman also announced their first cases of the virus on Monday and connected them to travel with Iran.

The UAE, a federation of seven sheikhdoms on the Arabian Peninsula, has reported 13 cases of the new virus. Most of those were connected to Chinese travel.

The state-run Kuwait News Agency reported the eight cases Tuesday, all of whom had arrived from Iran. Kuwait had halted over the weekend transport links with Iran and was evacuating its citizens from Iran.

Iraq indefinitely extended an entry ban on travellers from China and Iran and instituted similar bans on travellers from Thailand, South Korean, Japan, Italy and Singapore.

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The entry ban is for travellers coming directly or indirectly from those countries but exempts Iraqi nationals, diplomats and official delegations, the ministry said in a statement. It advised Iraqis not to travel to those countries.

Also, Oman, which has good ties with Iran, has halted flights with its Persian Gulf neighbour. Qatar and the United Arab Emirates are the only two Gulf countries that still have direct flights to Iran.

Michael Ryan, head of World Health Organisation’s (WHO) health emergencies programme, said a team from the UN agency would arrive in Iran on Tuesday.

More than 80,000 coronavirus cases have been reported around the world.

Figures from China’s National Health Commission said 499 of the new cases on the mainland were reported in Hubei, of which 464 came from provincial capital Wuhan.

The commission said 71 new deaths were reported as of Monday, bringing the total death toll to 2,663. Mainland China reported 77,658 confirmed cases and 27,323 recovered cases since the outbreak started in December.

Italy has also logged particularly sharp increases in infections and deaths.

But WHO chief Tedros Adhanom Ghebreyesus insisted the virus could still be contained, praising China’s drastic quarantine measures in several cities for helping to prevent an even bigger spread.

“For the moment we are not witnessing the uncontained global spread of this virus and we are not witnessing large-scale deaths,” Tedros told reporters in Geneva on Monday.

He added, however, that countries should be “doing everything we can to prepare for a potential pandemic.”

The term “pandemic” is used to describe an illness that spreads across numerous communities.

Additional reporting by Agence France-Presse, Reuters and Bloomberg