‘The more you try to divide us, the stronger and united we’ll be’: Record turnout in Mangaluru’s anti-NRC protest

Bengaluru, Jun 26: The National Restaurant Association of India (NRAI) on Thursday came up with a Standard Operating Procedure (SOP) for restaurants whereby among other physical distancing norms, it has suggested a 2-metre gap between tables.

Formulated in partnership with Releski, a Bengaluru based skill-tech company, the SoP suggests that in case of back-to-back seating, people sitting with their backs towards each other will have their seats divided by 'Plexiglass' divider raised up to 2 meters from the ground.

"In a typical restaurant, the improvised seating plan should have a minimum distance of 2 metres between tables. The distance of 2 metres (6 feet) between tables should measure from one edge of the table to the other table's edge," it said.

In case of loose or free seating such as in banquet style or food court style seating, a minimum 2 meters of distance should be maintained between tables.

The guidelines noted that, to encourage physical distancing, restaurants have to sacrifice their seating capacity, to promote health and safety, and also to gain trust from their patrons.

"In order to perform this, divide your restaurants under different sectors. Pull out your restaurant's floor plan and colour code different sections red and yellow. Red sections are potential areas where maximum footfall or traffic is observed. Yellow sections are areas where the footfalls are average," it said.

All the red sections are encircled or bordered by placing barricades or Q manager and will open at specific points to access the yellow section and all the opening points will have hand sanitisers and sprays, and every guest who walks from red zones to yellow zones will sanitise himself/herself to reduce the chances of contamination.

For air conditioning, the guidelines of CPWD shall be followed which inter alia emphasises that the temperature setting of all air conditioning devices should be in the range of 24-30 degree Celsius, relative humidity should be in the range of 40- 65 per cent, intake of fresh air should be as much as possible and cross ventilation should be adequate, the guidelines suggested.

The industry body has also suggested appointment of a COVID-free Ambassador who would operate as the Chief Health Officer within the restaurant team, preferably from the management team in each shift.

The ambassador's would put the new daily work routines into practice, to monitor compliance with good practice and to lead the preventative measures, adapt to health & safety recommendations and requirements of the restaurant and oversee the implementation of the norms.

Anurag Katriar, President of NRAI and CEO & Executive Director of deGustibus Hospitality, said: "Every restaurant cutting across formats is facing the harsh reality of subdued to shut business volumes in the present and the uncertainty of business environment in the future. One thing is certain that hygiene and safety will be a key differentiator in the post-pandemic restaurant operations."

Benglauru, May 17: A garment company manager jumped to death from his third-floor house on Saturday, four days after having killed his wife and wrapping her body in a blanket. 

Manish Kumar, 42, gave a relative and neighbours frightening moments before committing suicide at AECS Layout, Kudlu Gate, Southeast Bengaluru. The relative had come over after Kumar’s brother called him from Delhi, saying he had stopped responding to phone calls. 

The relative, who lives in Hongasandra, arrived at Kumar’s house around noon. He knocked on the door which was bolted from the inside but didn’t get a response. When he asked the neighbours, they said they didn’t have a clue. The relative and the neighbours decided to break the door open. 

But as they entered the house, they got the shock of their lives. Kumar was slitting his wrist with a blade. He then ran into the bathroom and locked himself in. They followed him and asked him to open the door. But he ignored them. They had to break open the bathroom door, too. By this time, Kumar had slashed his hands, chest and other parts of the body. Waving the blade at them, he asked them to stay away. 

Even the relative and the neighbours pleaded with him to drop the blade, he ran out and jumped off the building. He was taken to a hospital but it was too late. 

A bigger shock awaited them. They felt a foul smell emanating from the house. When they went in, they found the decomposed body of Kumar’s wife, Sandhya, 35, wrapped in a blanket. They called the cops. 

Police found a death note purportedly written by Kumar on May 12. “We suspect he killed her on that day,” said a police officer investigating the case. 

Police said the death note specifies what made Kumar kill his wife and commit suicide. Sandhya suspected him of having an affair since he regularly chatted up some bar dancers he had met in Gurgaon and Delhi. She accessed his phone and saw the calls and the WhatsApp messages he had sent them. The issue rocked their marital life and they often fought over it. He then decided to kill his wife and commit suicide, as per the death note. 

Police said Kumar appeared to have spent the last four days at home, with his wife’s body wrapped in the blanket. “We don’t know whether he tried to dispose of the body or didn’t want to see it,” the officer said. Police couldn’t determine how he killed her and are waiting for the post-mortem report. 

Joshi Srinath Mahadev, DCP (Southeast), said the couple hailed from Bihar. “We are waiting for Sandhya’s relatives to arrive in Bengaluru. A case of murder and suicide has been registered at the Parappana Agrahara police station.” Another officer said the couple had a love marriage.

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.