Mangaluru youth stranded in Saudi Arabia returns home; family thanks Indian Social Forum

Mangaluru, Mar 21: Taking strict measures to contain the spreading of COVID-19, Dakshina Kannada Deputy Commissioner Sindhu B Rupesh, who is also District Magistrate, ordered sealing of road connectivity leading to Kerala State for all kinds of traffic from March 21 to midnight of March 31.

No vehicles will be allowed to operate between Dakshina Kannada and Kasaragod district in Kerala, the Deputy Commissioner said in a late-night order on Friday.

Ms. Rupesh said that in case of any emergency, vehicles will be allowed only through the Talapady check post on the National Highway 66, which is about 17 km away from Mangaluru city.

The Deputy Commissioner’s order came after the Kasaragod district reported six COVID-19 positive cases on Friday.

The order said that many vehicles operated between Kasaragod in Kerala and Mangaluru and hence, there is a need to take precautionary measures.

Private buses to not ply

Private bus operators in Dakshina Kannada will not operate their buses on March 22 to support the ‘Janata Curfew’ called by Prime Minister Narendra Modi.

Dilraj Alva, president, Dakshina Kananda Bus Operators’ Association, said in a release on Friday that people should remain in their homes on Sunday to help contain the community spreading of COVID-19. The decision has been taken in the interest of the public, he said.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, July 15: Moulana Iqbal Mulla Nadvi, an acclaimed Islamic scholar and Qadhi (Khazi) of Bhatkal, passed away at a private hospital in Mangaluru. 

The elderly scholar was critically for past few weeks. 

He had served as the president of Jamia Islamia Bhatkal for several years.

He was known among Islamic scholars of Karnataka for his boldness, sincerity and wisdom.

Last rites are expected to be held in Bhatkal.

More details are awatied.