Gomandala- Gopooja' inaugurated; emphasis laid on worshipping cow

Bengaluru, Apr 25: Former Karnataka Health minister and senior Congress leader Dr H C Mahadevappa on Saturday urged the state government to chalk out a comprehensive plan to conduct tests among the vulnerable sections in the society to impede the spread of the dreaded COVID-19 pandemic in the state.

Speaking to media persons, Dr Mahadevappa, felt that only restricting people to remain indoors will not suffice to tackle the spread of the contagious disease he said that "There needs to step up testing the people especially belonging to the vulnerable sections of the society".

Maintaining that the COVID-19 disease, which has progressed itself as a pandemic, across the globe, former Health Minister said that "there is also a need to fight the menace with multiple dimension, as it has potential to cause damage not only the social life of the people but also their livelihood".

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Kasaragod, Jul 26: First funeral, now wedding. Forty-three persons who attended a wedding at Pilankatta in Chengala panchayat in Kasaragod on July 17 have tested positive for Covid-19, said district medical officer (DMO) A V Ramdas.

They include the bride and the groom. Collector D Sajith Babu has asked all those who attended the wedding to go into home quarantine for 14 days. Those with Covid symptoms should get in touch with the nearest primary health centre, he said.

The DMO said samples of 128 persons linked to the wedding were tested, of which 43 turned out positive. Earlier, 44 persons who attended a funeral in Cherkala in the first week of July had tested positive. The funeral was declared a cluster and the government had to test 522 persons linked to the funeral.

The collector said those taking part in funeral or weddings without following the Covid protocol would be booked under the Kerala Epidemic Diseases Act. If convicted, they would face up to two years of rigorous imprisonment and a fine of `10,000. Kasaragod police said they will register a case in connection with the wedding. 

Pilankatta ward member Abdulla Kunhi K B said it was not a big fat wedding. The ceremony held at the bride’s house at Pilankatta was attended by less than 100 people, he said.“Theirs is a big family with four houses in one compound. 

As many as 30 members are staying in these houses,” said Kunhi. Nine of the 30 have tested positive.Of the 15 guests, who came from the bride’s mother’s house, 12 contracted the infection. “The rest of the infected persons were among the groom’s guests,” said Kunhi, who did not attend the wedding. The groom and the bride’s father returned from Dubai three months ago.

1,049: state records biggest recovery
A total of 1,049 Covid patients recovered on Saturday. This is the first time that the number of recoveries crossed the 1,000-mark in the state. The previous highest was 968 reported on Friday. So far, as many as 8,613 patients have recovered.

roping in ayush experts a challenge  
Plan to bring AYUSH practitioners for treating positive patients at CFLTCs is going to be a challenge for the government. It turned out that respective associations were planning to approach the government with an individual charter of demands.