Man, identified as Nandlal, arrested for feeding cracker-laden dough to pregnant cow

The current physical distancing guidelines provided by the World Health Organisation (WHO) and by the US Centers for Disease Control and Prevention (CDC) may not be adequate to curb the coronavirus spread, according to a research which says the gas cloud from a cough or sneeze may help virus particles travel up to 8 metres. The research, published in the Journal of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.

Study author, MIT associate professor Lydia Bourouiba, warned that droplets of all sizes can travel 23 to 27 feet, or 7-8 metres, carrying the pathogen.

According to Bourouiba, the current guidelines are based on "arbitrary" assumptions of droplet size, "overly simplified", and "may limit the effectiveness of the proposed interventions" against the deadly pandemic.

 She explained that the old guidelines assume droplets to be one of two categories, small or large, taking short-range semi-ballistic trajectories when a person exhales, coughs, or sneezes.

However based on more recent discoveries, the MIT scientist said, sneezes and coughs are made of a puff cloud that carries ambient air, transporting within it clusters of droplets of a wide range of sizes.

Bourouiba warned that this puff cloud, with ambient air entrapped in it, can offer the droplets moisture and warmth that can prevent it from evaporation in the outer environment.

"The locally moist and warm atmosphere within the turbulent gas cloud allows the contained droplets to evade evaporation for much longer than occurs with isolated droplets," she said.

"Under these conditions, the lifetime of a droplet could be considerably extended by a factor of up to 1000, from a fraction of a second to minutes," the researcher explained in the study.

The MIT scientist, who has researched the dynamics of coughs and sneezes for years, added that these droplets settle along the trajectory of a cough or sneeze contaminating surfaces, with their residues staying suspended in the air for hours.

"Even when maximum containment policies were enforced, the rapid international spread of COVID-19 suggests that using arbitrary droplet size cutoffs may not accurately reflect what actually occurs with respiratory emissions, possibly contributing to the ineffectiveness of some procedures used to limit the spread of respiratory disease," Bourouiba wrote in the study

Bengaluru, May 29: Karnataka Law and Parliamentary Affairs Minister J C Madhuswamy on Thursday said the Centre has objected to the state's decision to increase working days at factories, and the matter would be discussed in the next cabinet meeting.

"....the Centre has raise objection to extending working days and has said it should be brought down. We will amend it....I will share the details after the next cabinet meet, the matter did not come up today (Thursday), we have received the letter," Madhuswamy told reporters in response to a question after the cabinet meeting.

He noted that a couple of states that had increased the working hours have withdrawn it. The Karnataka government had, on May 22, issued a notification allowing factories to extend working hours upto 10 hours a day and 60 hours a week till August 21. The extension of work hours is from the existing eight hours a day and 48 hours a week.

Pointing out that while announcing COVID-19 relief package, the Chief Minister B S Yediyurappa had announced Rs 5,000 per acre for maize farmers, Madhuswamy said while issuing the circular which mentioned that relief would be applicable to rabi crop, as it would not benefit many farmers.

Now, it has now been decided to give Rs 5,000 per acre to all maize farmers, irrespective of rabi or kharif. There were also several rules and regulations for barbers, autorickshaw and taxi drivers among others to claim their one-time compensation of Rs 5,000, the Minister said.

"We have decided to relax most of them (rules) other than those essential and give compensation, as regulations wouldn't have benefited many," he said. With five nominated seats of legislative council falling vacant on June 23, the cabinet has authorised the Chief Minister to nominate for 5 seats.

The cabinet also gave post-facto approval for Karnataka Repealing of Certain Enactments and Regional Law Bill 2020 that has been passed by the legislature.

Newsroom, May 26: A migrant worker died of hunger while a 10-month-old boy suffering from fever and breathing difficulties died negligence in two separate incidents onboard Shramik Special trains in Uttar Pradesh.

The 46-year-old dead migrant worker’s nephew, who was accompanying him, said that the victim had not eaten anything in the last 60 hours.

Raveesh Yadav said that no food or water was provided on the train, which they had boarded from Mumbai to travel to their native place in Jaunpur district in Uttar Pradesh.

Yadav and his uncle were working as construction workers in Mumbai.

Yadav told the paper that the train had left the Lokmanya Terminal in Mumbai, at 7pm on May 20 and arrived at its final stop, Varanasi Cantonment station, at 7.30am on May 23.

“But my uncle, who was complaining of hunger and pain all over his body, fainted half an hour before we reached Varanasi Cantonment and died within a few minutes,” Raveesh was quoted as saying.

He added that he and his uncle were hungry when they boarded the train but could not find food or water to buy.

Railways’ apathy

Meanwhile, the family of 10 month old child, who died in the train, alleged that the railways did not arrange for a doctor despite their repeated pleas.

The railway doctors had been moved to Covid-19 hospitals and by the time a doctor was provided at Tundla railway station, it was too late, the report quoted the child's grandfather, Dev Lal, as saying.

Lal said that the family members had tried to speak to the GRP at many stations, including at Aligarh, where the train had halted. "But they showed no interest and said any help would be available only in Tundla,” Lal said.

Railways officials then took the kin to a quarantine centre in Tundla, as they suspected that the baby had died because of the novel coronavirus.  It was only on Monday that the incident came to light when another individual at the quarantine facility intimated journalists after the condition of the child's mother worsened.

Last November, the mother of the child, Priyanka Devi of Bihar's Notan village in West Champaran, had gone to visit her parents who reside in Noida with the baby, who was then just four months old. Her husband Pramod Kumar is a farmer, the report added.