India will be free of Congress due to Rahul: Ananth Kumar

Dammam, Feb 3: Harish Bangera, 32, who was arrested in Kingdom of Saudi Arabia more than a month ago after offensive Facebook post went viral, has remained incommunicado.

Bangera, who hails from Goyadibettu in Bijadi village of Kundapur taluk, Udupi district, was an air-conditioning technician for a company in Dammam, capital of Saudi's eastern province.

He was arrested on December 20, 2019 after he posted derogatory messages on Facebook against crown prince Mohammad bin Salman and went on to claim that a Ram temple will be built in the holy city of Makkah too just like in Ayodhya where the Babri mosque was demolished.

Fearing legal action, he later posted a video pleading for forgiveness. “I have committed a mistake. Please forgive me. I will never upload any such posts again," he is seen saying in the video.

After his arrest, his roommate, who happens to be a Pakistani, has reportedly made several attempt to contact him, but in vain. He also has approached many Indian and Saudi authorities in his bid to get Bangera out of prison, sources said.

The Saudi authorities have not even responded to the messages of Indian Ministry of External Affairs. "We've made many efforts to contact the Saudi authorities but they haven't responded,” MEA sources said.

Mangalore, Jan 16: Medical fraternity of the state are racing and thrilled to be participating in the upcoming Karnataka Medical Council election to be held on 23 Jan 2020 polling will be held at IMA House Mangalore by direct ballot.

The results will be announced on Jan 25, 2020.

This Election is a historic one since the inception of KMC, It is being conducted across the state by direct voting by all the registered MBBS doctors of the state for 12 seats numbering more than 65,000.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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