4-year-old girl killed in road accident

Bengaluru, Jun 14: Karnataka's Health Department has shut down four city clinics for not reporting Influenza Like Illness (ILI) and Severe Acute Respiratory Infection (SARI) cases, which are COVID symptoms, an official said on Sunday.

"We have shut four Bengaluru clinics for not reporting ILI and SARI cases," a health official told IANS.

The clinics are Namma Clinic at Sahakaranagar, Panchamukhi Specialty Clinic at Peenya 2nd Stage, Mathru Chaya Clinic at Sudhama Nagar in Bommanahalli and Nayak Hospital in Gayathri Nagar.

"We gave notice to 17 clinics for not reporting ILI and SARI medical conditions in patients. Out of the 17, 13 reverted that they did not do and will start reporting," said the official.

However, the four named clinics did not revert leading to their shutdown.

According to the official, the clinics failed to adhere to the Epidemic Diseases Act, 1987, Disaster Management Act, 2005 and others.

All medical facilities and hospitals should report all patients with ILI and SARI symptoms as many COVID positive cases have them as underlying conditions.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, Apr 25: KPCC president D K Shivakumar, has alleged that BJP leaders from the state have sold rice that was meant to be distributed to the poor in Tamil Nadu.

Speaking to newsmen here on Friday, he stated that Congress fully supports the government’s work in the prevention of the spread of COVID-19, but maybe unknown to the Chief Minister, corrupt dealings are which we want to bring to his attention.

He alleged that 1,879 quintals of rice brought from Haryana have been illegally sold to a businessman in Hosur, Tamil Nadu.