Saudi Arabia bans foreign workers in 12 sectors; Indian expats to be affected

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.

This January 2020, it is thirty years since the Kashmiri Pundits’ exodus from the Kashmir valley took place. They had suffered grave injustices, violence and humiliation prior to the migration away from the place of their social and cultural roots in Kashmir Valley. The phenomenon of this exodus had been due to the communalization of militancy in Kashmir in the decade of 1980s. While no ruling Government has applied itself enough to ‘solve’ this uprooting of pundits from their roots, there are communal elements who have been aggressively using ‘what about Kashmiri Pundits?’, every time liberal, human rights defenders talk about the plight of Muslim minority in India. This minority is now facing an overall erosion of their citizenship rights.

Time and over again in the aftermath of communal violence in particular, the human rights groups have been trying to put forward the demands for justice and rehabilitation of the victim minority. Instead of being listened to those particularly from Hindu nationalist combine, as a matter of routine shout back, where were you when Kashmiri Pundits were driven away from the Valley? In a way the tragedy being heaped on one minority is being justified in the name of suffering of Pundits and in the process violence is being normalized. This sounds as if two wrongs make a right, as if the suffering Muslim minority or those who are trying to talk in defense of minority rights have been responsible for the pain of Kashmiri Pundits.

During these three, many political formations have come to power, including BJP, Congress, third front and what have you. To begin with when the exodus took place Kashmir was under President’s rule and V. P. Singh Government was in power at the center. This Government had the external support of BJP at that time. Later BJP led NDA came to power for close to six years from 1998, under the leadership of Atal Bihari Vajpayee. Then from 2014 it is BJP, with Narerda Modi as PM, with BJP brute majority is in power. Other components of NDA are there to enjoy some spoils of power without any say in the policies being pursued by the Government. Modi is having absolute power with Amit Shah occasionally presenting Modi’s viewpoints.

Those blurting, ‘what about Kashmiri Pundits?’ are using it as a mere rhetoric to hide their communal color. The matters of Kashmir are very disturbing and cannot be attributed to be the making of Indian Muslims as it is being projected in an overt and subtle manner. Today, of course the steps taken by the Modi Government, that of abrogation of Article 370, abolition of clause 35 A, downgrading the status of Kashmir from a state to union territory have created a situation where the return of Kashmiri Pundits may have become more difficult, as the local atmosphere is more stifling and the leaders with democratic potential have been slapped with Public Safety Act, where they can be interned for long time without any answerability to the Courts. The internet had been suspended, communication being stifled in an atmosphere where democratic freedoms are curtailed which makes solution of any problem more difficult.

Kashmir has been a vexed issue where the suppression of the clause of autonomy, leading to alienation led to rise of militancy. This was duly supported by Pakistan. The entry of Al Qaeda elements, who having played their role against Russian army in 1980s entered into Kashmir and communalized the situation in Kashmir. The initial Kashmir militancy was on the grounds of Kashmiriyat. Kashmiriyat is not Islam, it is synthesis of teachings of Buddha, values of Vedant and preaching’s of Sufi Islam. The tormenting of Kashmiri Pundits begins with these elements entering Kashmir.

Also the pundits, who have been the integral part of Kashmir Valley, were urged upon by Goodwill mission to stay on, with local Muslims promising to counter the anti Pundit atmosphere. Jagmohan, the Governor, who later became a minister in NDA Government, instead of providing security to the Pundits thought, is fit to provide facilities for their mass migration. He could have intensified counter militancy and protected the vulnerable Pundit community. Why this was not done?

Today, ‘What about Kashmiri Pundits?’ needs to be given a serious thought away from the blame game or using it as a hammer to beat the ‘Muslims of India’ or human rights defenders? The previous NDA regime (2014) had thought of setting up enclosures of Pundits in the Valley. Is that a solution? Solution lies in giving justice to them. There is a need for judicial commission to identify the culprits and legal measures to reassure the Pundit community. Will they like to return if the high handed stifling atmosphere, with large number of military being present in the area? The cultural and religious spaces of Pundits need to be revived and Kashmiryat has to be made the base of any reconciliation process.

Surely, the Al Qaeda type elements do not represent the alienation of local Kashmiris, who need to be drawn into the process of dialogue for a peaceful Kashmir, which is the best guarantee for progress in this ex-state, now a Union territory. Communal amity, the hallmark of Kashmir cannot be brought in by changing the demographic composition by settling outsiders in the Valley. A true introspection is needed for this troubled area. Democracy is the only path for solving the emigration of Pundits and also of large numbers of Muslims, who also had to leave the valley due to the intimidating militancy and presence of armed forces in large numbers. One recalls Times of India report of 5th February 1992 which states that militants killed 1585 people from January 1990 to October 1992 out of which 982 were Muslims and 218 Hindus.

We have been taking a path where democratic norms are being stifled, and the promises of autonomy which were part of treaty of accession being ignored. Can it solve the problem of Pundits?

Bengaluru, Jun 8: Veteran Congress leader Mallikarjun Kharge on Monday filed his nomination as the party's candidate for the June 19 Rajya Sabha polls from Karnataka.

The former union minister filed his nomination in the presence of KPCC President D K Shivakumar, Leader of Opposition Siddaramaiah and other senior party leaders at the office of Legislative Assembly Secretary M K Vishalakshi, who is the returning officer for the polls.

Ahead of filing of nomination, the Congress Legislature Party meeting was held under the leadership of Siddaramaiah, after which Shivakumar issued "B-form" to Kharge.

The Congress high command on June 5 had announced Kharge as the party's candidate for the Rajya Sabha polls.

The election is scheduled on June 19 to fill four Rajya Sabha seats from Karnataka represented by Rajeev Gowda and BK Hariprasad of the Congress, Prabhakar Kore of the BJP and D Kupendra Reddy of the JD(S) that will fall vacant on June 25, with their retirement.

June 9 is the last date for filing nominations.

Congress with 68 MLAs in the assembly can win one of the four seats easily on its own, so Kharge's victory is said to be certain.

This will be the first stint in Rajya Sabha for Kharge, who has always got elected directly by the people in his political career spanning over four decades.

The leader, earlier popularly known as "solillada Saradara", (a leader without defeat), faced his first electoral loss in his political life against BJP's Umesh Jadhav in Gulbarga by a margin of 95,452 votes during the 2019 Lok Sabha polls.

A nine-time MLA and two-term Lok Sabha member, he had served as Congress floor leader in the previous Lok Sabha, and also as Union Railway and Labour Minister during the UPA government.

Kharge, who is 77-years-old, has also served as minister during several Congress governments in the state, and as KPCC President and Leader of Opposition in the Karnataka Assembly in the past.

His son, Priyank Kharge, is currently MLA representing Chittapur constituency and had served as minister during the previous Congress and coalition governments.

JD(S) patriarch and former Prime Minister HD Deve Gowda is the JD(S) candidate.

The regional party that has 34 seats in the assembly is not in a position to win a seat in Rajya Sabha on its own, and will need the support from the Congress with its surplus votes.

A minimum of 44 votes are required for candidates to win.

BJP with 117 members in the assembly (including Speaker), can ensure easy victory in two seats.

The BJP's central leadership on Monday sprang a surprise by fielding Eranna Kadadi and Ashok Gasti as its candidates for the Rajya Sabha election ignoring the recommendations of the state BJP unit.