Karnataka govt issues revised guidelines for disposal of bodies of covid-19 victims

Bengaluru, Jun 5: Karnataka Chief Minister B S Yediyurappa on Thursday said government employees and owners of tractors and other vehicles must return the BPL ration cards immediately, failing which stringent legal action would be initiated against them.

The CM issued directions in this regard to officials as he conducted a review meeting of the Food and Civil Supplies and Consumer Affairs department today. Proper supply of ration must be ensured to eligible beneficiaries and action has to be taken to prevent misuse of the facility by those not eligible, Yediyurappa was quoted as saying by his office in a release.

Nearly 63,000 ration cards were cancelled before the COVID-19 outbreak, he noted and directed officials to initiate a campaign to cancel all illegal ration cards. "this campaign would help in curtailing the financial burden on the State's reserves," he added.

In the backdrop of coronavirus pandemic, both the Central and State governments have distributed sufficient quantities of ration, and about 95 percent ration cardholders have availed the benefit, the release said. Under the Chief Ministers Anila Bhagya Scheme, 98,079 beneficiaries have been given 3 gas cylinders free of cost, it said.

Udupi, Jan 4: A 37-year-old Udupi district JD(S) spokesperson allegedly committed suicide at his residence here last night, police said on Saturday.

It identified the deceased as Pradeep G Bailoor (37).

He was working as the District JD(S) spokesperson for many years.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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