Senior Cong leaders are egoistic, inaccessible: Cadre complain to Rahul Gandhi

New Delhi, Jan 22: Defence Minister Rajnath Singh on Wednesday said Indian values consider all religions equal, and that is why the country is secular and never became a theocratic state like Pakistan.

Speaking at the NCC Republic Day Camp in Delhi, Singh said: "We (India) said we would not discriminate among religions. Why did we do that? Our neighbouring country has declared that their state has a religion. They have declared themselves a theocratic state. We didn't declare so."

"Even America is a theocratic country. India is not a theocratic country. Why? Because our saints and seers did not just consider the people living within our borders as part of the family, but called everyone living in the world as one family," the minister said.

Singh underlined that India had never declared its religion would be Hindu, Sikh or Buddhist and people of all religions could live here.

"They gave the slogan of 'Vasudev Kutumbakam' -- the whole world is one family. This message has gone to the whole world from here only," he added.

Kochi, Apr 14: Reacting to the extension of the nationwide lockdown till May 3, Kerala Finance Minister Thomas Issac on Tuesday maintained that his state needs money more than appreciation for the work it has done to mitigate the impact of the lockdown and contain coronavirus spread.

"The only additional money that Kerala received is mere Rs 230 crore and that too for Covid-19 work. The funds we received to tide over revenue deficit is different -- we would have got it anyways," said Issac, who has been demanding more liberal financial assistance from the Centre.

"The need of the hour now is for the Centre to immediately hold a videoconference meeting with all state Finance Ministers. The Centre should borrow more money from the RBI and give it to the states. Otherise, things will be very bad, as the economy, especially rural economy, is tumbling. It needs to be checked," said the Kerala Minister.

Devasom and Tourism Minister Kadakampally Surendran said the state Cabinet will meet on Wednesday to decide how to go about things till May 3.

"The coronavirus figures reveal that Kerala has done quite well. The Cabinet will decide on how we move forward after looking into the guidelines of the Centre," said Surendran.

Local Self Government Minister A.C. Moideen said that local farm produce has to reach markets as rural economy revolves around this. The Cabinet will look into this issue as well.

Health Minister K.K. Shailaja stressed the need for maintaining social distancing and asked all to see that the lockdown guidelines were strictly followed.

"Our advantage is that we have been able to contain the spread, but we still have a long way to go. Singapore is the best example -- after a slowdown in positive cases, it picked up there. So, let us all continue to maintain strict vigil and wait till Wednesday's Cabinet meet," said Shailaja.

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.