Cong MLAs who are dependent on Muslim votes and hesitating to join BJP are Hijdas: Eshwarappa

Mangaluru, June 21: A gang of miscreants intercepted a goods auto-rickshaw which was legally transporting beef from an abattoir to market and attacked its driver in heart of the city this morning. 

The attack comes exactly a week after a gang of Bajrang Dal miscreants thrashed a cattle trader at Urwa while legally transporting four buffalos to Kudroli abattoir on June 13.

Today, a person identified as Abdul Rasheed was transporting around 200 kilograms of beef from Kudroli abattoir to Kankanady market.

Meanwhile, miscreants began to chase beef laden vehicle and managed to waylay it near Highland Hospital. They thrashed Abdul Rasheed and poured kerosene on the beef besides damaging the vehicle. 

The miscreants fled in their car and motorbikes after passersby began to gather. 

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Mangaluru, Mar 25: The Indian Council of Medical Research (ICMR) has so far given nod to three private laboratories in Karnataka for testing COVID-19. The ICMR comes under the Department of Health, Government of India

The three labs are KMC Hospital Manipal, Shankar Research Centre's laboratory, and SRL laboratory on Bowring Hospital Road at Shivajinagar, Bengaluru.

Eight private labs from Maharashtra, two from Haryana, three from Tamil Nadu, four from Delhi, and three each from Karnataka and Gujarat have been given permission. 

These labs have over 15,000 collection centres all over the country. Blood samples and throat swabs of coronavirus suspects can be given at these centres.