Flight chartered by KSCC brings 173 stranded Kannadigas from Sharjah to Mangaluru

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, Jul 16: Former Prime Minister and JDS supremo H D Devegowda on Thursday gave a clarion call to party workers to take steps to strengthen the party from the grossroots level and to 'expose the failures' and 'anti-people' policies of BJP government both at the Centre and State.

In an open letter to the workers here, he alleged that the urgent need is to create awareness among the people about failure of the governments which have brought in policies which are deterrent to the poor and downtrodden.

BJP government headed by Chief Minister B S Yediyurappa in Karnataka has come up with an amendment to the Land Reforms Act,1961, which is 'against' interests of the small and medium farmers as even a non-agriculturist can purchase agriculture land, thus giving an opportunity to the rich people to 'exploit' illiterate farmers and purchase their land and use it for some other purpose after some time.

Kathmandu, Feb 12: Nepal has suspended the licence of a mountainous resort for three months due to poor security management and managerial weakness at the hotel where eight Indian tourists, including four minors, died of possible asphyxiation, according to media reports.

Kathmandu: Nepal has suspended the licence of a mountainous resort for three months due to poor security management and managerial weakness at the hotel where eight Indian tourists, including four minors, died of possible asphyxiation, according to media reports.

Tragedy struck a group of 15 tourists from Kerala when eight of them died on January 21 due to possible asphyxiation after they fell unconscious probably due to a gas leak from a heater in their room at a mountainous resort in Makwanpur district.

The tourists were airlifted to HAMS hospital here where they were pronounced dead on arrival. Makwanpur police said the victims might have fallen unconscious due to asphyxiation.

The Department of Tourism on Sunday imposed a ban on the operation of Daman-based Everest Panorama Resort for three months based on the report submitted by a probe committee formed to investigate the death of the Indian tourists from Kerala, the Kathmandu Post reported on Tuesday.

The department decided to shut down the resort as the report submitted by a probe committee pointed out poor security management and managerial weakness at the resort for the incident, it said.

The Ministry of Culture, Tourism and Civil Aviation had formed the probe committee under Surendra Thapa, the director of the Department of Tourism. After a field inspection, the committee had submitted its report a few days ago, pointing to the shortcomings of the resort.

During the investigation, the committee found the resort had not been following the recommended safety measures and was providing substandard services to its guests, The Himalayan Times reported.

Moreover, the committee discovered that the resort had not fulfilled the criteria set by DoT to be categorised a 'resort', it said.

Mira Acharya, director of DoT was quoted as saying by the report that the resort's operations have been halted as per Section 15 of Tourism Act-1979.

"If the resort owner wishes to resume services after three months of suspension, the resort should be upgraded as per the Hotel, Lodge, Restaurant, Bar and Tourist Guide Rules-1981 and also meet the criteria mentioned in a notice published in the Nepal Gazette under the title 'Hotel Classification and Criteria'," Acharya said.

She added that the resort would also have to undergo the Environment Impact Assessment to get the permission from DoT to resume operation.

Meanwhile, the resort management has said that they will work towards meeting the standards fixed by the department and run the resort efficiently.

"We will work towards meeting the standards fixed by the department and run the resort efficiently. We are saddened by the tragic incident. We will ensure that such incidents don't occur in the future,” said Sudesh Gautam, the operator of the resort was quoted as saying by the Kathmandu Post.

The group, after travelling to Pokhara -- a popular mountainous tourist destination -- was on their way back home and stayed at Everest Panorama Resort in Daman.

Those who were killed were Praveen Krishnan Nair, his wife Saranya Sasi and their three children and Ranjith Kumar Adatholath Punathil, his wife Indu Lakshmi Peethambaran Ragalatha and their son.

Everest Panorama Resort was established 28 years ago in Daman Simbhajyang area, a tourist destination in Bagmati Province. The tourist numbers, according to Thaha Hotel Association, have plunged after the tragic accident of January 27.