Nepal Parliament approves new map that includes land controlled by India

May 18: Risk managers expect a prolonged global recession as a result of the coronavirus pandemic, a report by the World Economic Forum showed on Tuesday.

Two-thirds of the 347 respondents to the survey - carried out in response to the outbreak - put a lengthy contraction in the global economy top of their list of concerns for the next 18 months.

Half of risk managers expected bankruptcies and industry consolidation, the failure of industries to recover and high levels of unemployment, particularly among the young.

“The crisis has devastated lives and livelihoods. It has triggered an economic crisis with far-reaching implications and revealed the inadequacies of the past," said Saadia Zahidi, managing director of the World Economic Forum.

Environmental goals risk being discarded as a result of the pandemic, the report said, but governments should try to carve out a "green recovery".

"We now have a unique opportunity to use this crisis to do things differently and build back better economies that are more sustainable, resilient and inclusive," Zahidi said.

The report was compiled by the World Economic Forum’s Global Risks Advisory Board together with Marsh & McLennan Companies Inc and Zurich Insurance Group.

Risk managers were surveyed between April 1 and 13.

Dubai, Apr 26: Families were shattered as the three dead bodies of UAE-based Indian expats were returned to the country from New Delhi, India.

Family members waited outside the Indira Gandhi International Airport for hours, but they were later told to go back home as the remains of expats Jagsir Singh, Sanjeev Kumar and Kamlesh Bhatt were flown back to Abu Dhabi, following a new order implemented by India's Ministry of Home Affairs.

Inderjeet, brother-in-law of Sanjeev based in Al Ain, said their family in Punjab was devastated.

"This is a non-coronavirus death. We had a death certificate as proof and all necessary documents from Indian Embassy. But the body was returned while our family members waited outside the airport. This is very shocking," Inderjeet said.

"The body shouldn't have been returned. It's difficult to travel across states due to Covid-19 restrictions and also to arrange the ambulance," he added.

"Now the embassy has told me to come on Sunday. They said hopefully things will be sorted out in a day or two."

Meanwhile, the family of Kamlesh resides in the Indian state of Uttarakhand. This means, with existing travel restrictions, they had to secure permits from different states to reach New Delhi.

Dubai-based social worker Girish Pant, who is in touch with the family, said they are all depressed with the unfortunate turn of events.

"His brother Vimlesh had to return home without the remains. They are all clueless and in pain. With the new order from the Ministry of Home Affairs, I have informed the family that the body will reach them within 48 hours. I am also coordinating with the Indian Embassy," Pant said.

London, May 20: The current physical distancing guidelines of 6 feet may be insufficient to prevent COVID-19 transmission, according to a study which says a mild cough in low wind speeds can propel saliva droplets by as much as 18 feet.

Researchers, including those from the University of Nicosia in Cyprus, said a good baseline for studying the airborne transmission of viruses, like the one behind the COVID-19 pandemic, is a deeper understanding of how particles travel through the air when people cough.

In the study, published in the journal Physics of Fluids, they said even with a slight breeze of about four kilometres per hour (kph), saliva travels 18 feet in 5 seconds.

"The droplet cloud will affect both adults and children of different heights," said study co-author Dimitris Drikakis from the University of Nicosia.

According to the scientists, shorter adults and children could be at higher risk if they are located within the trajectory of the saliva droplets.

They said saliva is a complex fluid, which travels suspended in a bulk of surrounding air released by a cough, adding that many factors affect how saliva droplets travel in the air.

These factors, the study noted, include the size and number of droplets, how they interact with one another and the surrounding air as they disperse and evaporate, how heat and mass are transferred, and the humidity and temperature of the surrounding air.

In the study, the scientists created a computer simulation to examine the state of every saliva droplet moving through the air in front of a coughing person.

The model considered the effects of humidity, dispersion force, interactions of molecules of saliva and air, and how the droplets change from liquid to vapour and evaporate, along with a grid representing the space in front of a coughing person.

Each grid, the scientists said, holds information about variables like pressure, fluid velocity, temperature, droplet mass, and droplet position.

The study analysed the fates of nearly 1,008 simulated saliva droplets, and solved as many as 3.7 million equations.

"The purpose of the mathematical modelling and simulation is to take into account all the real coupling or interaction mechanisms that may take place between the main bulk fluid flow and the saliva droplets, and between the saliva droplets themselves," explained Talib Dbouk, another co-author of the study.

However, the researchers added that further studies are needed to determine the effect of ground surface temperature on the behaviour of saliva in air.

They also believe that indoor environments, especially ones with air conditioning, may significantly affect the particle movement through air.

This work is important since it concerns safety distance guidelines, and advances the understanding of the transmission of airborne diseases, Drikakis said.