366 farmers arrested in Gujarat after clash with police

May 22: A Pakistan International Airlines (PIA) flight on its way from Lahore to Karachi, crashed in the area near Jinnah International Airport on Friday, according to Civil Aviation Authority officials.

Geo News reported that the plane crashed at the Jinnah Ground area near the airport as it was approaching for landing. There were more than 90 passengers on board the Airbus aircraft. Black smoke could be seen from afar at the crash site, say eye witnesses.

There were no immediate reports on the number of casualties. The aircraft arriving from the eastern city of Lahore was carrying 99 passengers and 8 crew members, news agency AP said, quoting Abdul Sattar Kokhar, spokesman for the country’s civil aviation authority.

Witnesses said the Airbus A320 appeared to attempt to land two or three times before crashing in a residential area near Jinnah International Airport.

Flight PK-303 from Lahore was about to land in Karachi when it crashed at the Jinnah Garden area near Model Colony in Malir, just a minute before its landing, Geo News reported.

Local television reports showed smoke coming from the direction of the airport. Ambulances were on their way to the airport.

News agency said Sindh’s Ministry of Health and Population Welfare has declared emergency in all major hospitals of Karachi due to the plane crash.

It’s the second plane crash for Pakistani carrier in less than four years. The airline’s chairman resigned in late 2016, less than a week after the crash of an ATR-42 aircraft killed 47 people. The incident comes as Pakistan was slowly resuming domestic flights in the wake of the coronavirus pandemic, Bloomberg reported.

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.

New Delhi, Mar 12: The coronavirus pandemic could deal a crippling blow to the Indian travel and tourism industry, specially with the government suspending all visas, with the economic impact being assessed to run into thousands of crores of rupees. According to industry chamber CII, this is the one of the worst crises ever to hit the Indian tourism industry impacting all its geographical segments - inbound, outbound and domestic, almost all tourism verticals - leisure , adventure, heritage, MICE, cruise, corporate and niche segments.

The whole tourism value chain across hotels, travel agents, tour operations, destinations, restaurants, family entertainment venues and air, land and sea transportation have been hit.

In an impact assessment of the coronavirus pandemic, CII Tourism Committee said inbound foreign tourism of over USD 28 billion in value terms accounts for an average 60-65 per cent between October to March.

"As the news of the virus started picking up from November, the percentage of cancellations started going up in this segment exponentially and is reaching a peak of almost 80 per cent now in March in many Indian locations. The value at risk from this segment will be in multiples of tens of thousands of crores," the CII assessment report said.

With India cancelling all visas, the chamber said the impact "will be worse".

It further said,"The forward bookings for the inbound season of October 2020-March 2021 which should have started picking are all muted. These are showing highly discouraging signs with cancellations of important global travel marts which are marketplaces for contracting for the next season."

It further said there are reports of large scale forward cancellations from NRI segment from developed markets, which account for over 60 per cent during April to September inbound visits.

"Unless the progression of the virus stops, almost the entire value for the remainder of 2020 season is at risk," the report added.

ANAROCK Property Consultants Chairman Anuj Puri said India's hospitality sector will definitely be impacted by the announcement of a global pandemic, and the mounting numbers of confirmed coronavirus cases in the country.

"The cancellation of visas for foreigners as well as the strong advice issued to Indians to refrain from unnecessary travel will have a marked effect. This is the most unsettling healthcare crisis in recent times and hotel bookings will go south," he added.

On Indians being advised to refrain from unnecessary travel, as per the CII report almost 28 million plus Indians are estimated to have travelled outside in 2019 and there were almost 1.8 billion domestic tourist footfalls.

The holiday season of Indians -- those travelling within the country and outside -- is heavy in April-July, October and December.

"The December holiday season of 2019 took an estimated hit of almost 40-50 per cent, the holiday season of April to July 2020 is likely to take a humongous hit which could be as high as 80-100 per cent, unless there is positive news of the progression of virus decreasing," the CII assessment report said.

There are advanced cancellations and highly reduced forward booking pipelines for the holiday season. Only corporates are flying and that too only on highly essential same day travel. Most of the MNCs are advising work from home, stifling travel, it added.

On suspension of visas, MakeMyTrip Group CEO Rajesh Magow told ,"The period between February till the end of March is typically a lean period because of exam season but we are seeing a demand slowdown for the upcoming summer holiday season especially for international travel. The situation remains dynamic making it hard to quantify the actual impact on our business and industry at large."

He further said,"The decision by the government will have an impact on inbound and outbound international travel. So far there are no restrictions or advisories issued for domestic travel."

VFS Global Regional Group COO - South Asia, Middle East and North Africa, Americas Vinay Malhotra said,"While it is too early to comment on the impact of coronavirus on visa application trends, so far, our visa application processes in India continue on schedule as per the mandates of our client governments."

He also said the company is exploring steps to assuage concerns of people about visiting busy public areas due to the nature of the virus by considering discounted rates on courier return services for visa customers who want to avoid returning to the visa centres to pick up their passports.

Besides, he said,"We are also contemplating lower fees for our Visa at your doorstep service, for those customers who are requesting an alternative to visiting the centres to submit visa applications."