We will soon witness a Hindu Century and Dharma Rajya: Anant Kumar Hegde

Mangaluru, May 21: A man who was quarantined in Moodbidri town of Dakshina Kannada after returning from Mumbai has reportedly committed suicide under mysterious circumstances.

The victim has been identified as Dayanand Poojary from Kadandale.

The exact reason for the suicide is not yet known. However, it is suspected that he might have resorted to the extreme step out of fear about COVID-19 and about the means of his future livelihood.

He was admitted to the quarantine facility at Kadandale school around 1 am on Thursday, May 21. Within a couple of hours he ended his life, sources said.

A case has been registered and investigations are on.

Udupi, Jan 14: The Udupi district police on Tuesday arrested two suspected terrorists at the Indrali railway station in Udupi.

The two, who had reportedly arrived from Kerala at around 6 ap.m., were standing at the Indrali railway station platform.

Suspicious of their behaviour, the police took them to custody and subjected them to interrogation.

According to reports the duo had involved in the murder of Tamil Nadu police Special Sub-Inspector Wilson.

However, top cop of the district has refused to comment regarding the arrest of the youths.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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