2018 Karnataka polls: Congress reduces number of Muslim candidates, fields more Lingayats

Kasaragod, Mar 11: An accused in a POCSO case here has been put in an isolation ward at the Government hospital on Wednesday as he was suspected having symptoms of Covid19.

The accused has been absconding ever since a case under POCSO Act was registered against him a year ago.

However acting on a tip off, the Kasaragod police arrested him at Mangalore Airport recently and was produced before the Court and was remanded to judicial custody.

Bengaluru, Jul 24: A government doctor who was turned away by three private hospitals because he could not produce a coronavirus test result passed away today in Bengaluru. Dr Manjunath, who was a frontline COVID-19 doctor, was allegedly turned away by hospitals when he was extremely ill and struggling to breathe.

Dr Manjunath worked in the state Health and Family Welfare department and was based in Ramanagara district, around 50 km from Bengaluru.

D Randeep, a Special Officer with the Bengaluru municipal body BBMP, said that the hospitals that had refused to admit Dr Manjunath would be reported to the health department.

In June-end, Dr Manjunath went to Rajashekhar Hospital in JP Nagar, BGS Global Hospital in Kengeri and Sagar hospital in Kumaraswamy Layout. All three demanded to see his COVID-19 test result but those were still not in at the time, according to his family. His brother-in-law Nagendra is also a doctor with BBMP and in charge of allotting hospital beds, yet he was completely helpless when it came to his own relative.

He was finally admitted to Sagar hospital on June 25 when his family sat in protest on the footpath outside the Dayananda Sagar campus. He was placed on ventilator and later shifted to the Bangalore Medical College and Research Institute, where he died earlier today. The hospital says Dr Manjunath was discharged on July 9 because he wanted plasma therapy.

Six members of his family, including a 14-year-old, tested COVID-19 positive. Most of them have recovered.

Bengaluru has seen several cases of patients being turned away from hospitals in the city. Hospitals say they need Covid test results to know whether to admit patients in the coronavirus ICU or in the general section and to understand treatment protocol.

Mr Randeep said hospitals have been instructed to admit patients even without such a certificate. Notices have been sent to hospitals that fail to comply. The OPD of two private hospitals was sealed for 48 hours when they refused to admit a patient.

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