Close shave for bizman Sadiq Pasha's family as house set on fire by eve-teasers

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Bengaluru, Jan 24: The JD(S) is looking to leverage anti-Citizen (Amendment) Act (CAA), National Register of Citizens (NRC) and National Population Register (NPR) sentiment sweeping the country to revive itself and will hold protests in Bengaluru and New Delhi.

The Bengaluru protest is scheduled for Friday. At a meeting of party workers in Bengaluru on Thursday, party patriarch HD Deve Gowda and former chief minister HD Kumaraswamy urged the rank and file to participate in the rally to send out a loud and clear message to the BJP.

"The BJP has set out to make Muslims second-grade citizens. India has 40 crore Muslims, can these communal forces eliminate them all?" Gowda said in his address. "We should have the guts to launch a massive protest at Jantar Mantar. We should be prepared to go to jail in the fight against [Prime Minister] Narendra Modi and [Union home minister] Amit Shah."

Gowda said he will lead the rally in Delhi and urged secular parties to unite to take on the BJP. "It is important that regional parties, which share a secular ideology, unite on a common agenda and fight the BJP. Bihar, Kerala and Odisha have said they will not implement CAA. The sentiment is likely to spread to other states," Gowda said.

Kumaraswamy said not only Muslims but many other communities will also bear the brunt of BJP’s "divisive politics". "This pair of Hakka-Bukka [Modi and Shah] is not targeting Muslims alone," he said. "For them, all communities other than upper caste Hindus are inferior Shudras. They will treat even Lingayats, Vokkaligas and Dalits with the same contempt."

The former CM made a special appeal to Lingayats, who generally back the BJP, to stop supporting the saffron party’s caste-oriented politics. "You had appreciated my farm loan waiver scheme and promised support in the elections. But, the results were contrary to that," he said.

The JD(S) passed three resolutions including one to condemn the Centre for enacting CAA. The others were to protest against the Centre’s indifference to the floods in the state and the failed economic policy of the Centre.

Bengaluru, Jan 19: Karnataka Chief Minister B S Yediyurappa on Sunday said he has had detailed discussions with BJP National President Amit Shah on the cabinet expansion and that the exercise would be carried out after his return from Davos.

The Chief Minister told reporters before leaving for Davos to attend the World Economic Forum meet that he hoped his visit would help bring in large-scale investments to the state. "On cabinet expansion, I had detailed discussions for about half-an-hour (with Amit Shah on Saturday), got a good response... one or two days after I come from Davos, I will expand the cabinet. There are no stumbling blocks for it", Yediyurappa said.

He also rubbished media reports about a lack of clarity on the Ministry expansion. "It is not right... there are no issues", he said.

Asked whether he would travel to Delhi to meet Shah after returning from Davos, Yediyurappa merely said, "It is natural for me to meet Amit Shah." According to the Chief Minister's tour programme, he will be back in the city on January 24.

Yediyurappa, along with Union ministers Piyush Goyal and Mansukh Mandaviya, as well as Chief Ministers Amarinder Singh of Punjab and Kamal Nath of Madhya Pradesh, are among those expected to join over 100 Indian CEOs at Davos in the coming days for the WEF's 50th annual meeting.

Stating that he was leaving on a four day trip for Davos with an aim to bring investments to the state, he said interactions have been fixed with 38 industrialists and investors. "There is a large possibility of investments coming to the state from meetings during the WEF meet. I will assure industrialists and investors that the government will give all necessary facilities within our limits and also clear all the doubts that they have," the Chief Minister said. He said employment opportunities in Karnataka would increase due to all these efforts.

Claiming that the economic situation in Karnataka was stable despite the global economic slowdown, he said the state was also organising the Global Investors Meet in November to attract industries and create employment opportunities.

The delegation led by Yediyurappa includes Industries Minister Jagadish Shettar, Chief Secretary T M Vijaya Bhaskar and top officials of the state government. The Chief Minister, who was anxiously waiting for the high command's nod to expand his ministry amid intense lobbying by the aspirants, was keen on getting approval for it from Shah, but was asked to visit Delhi after returning from Davos, party sources said.

They also said that with J P Nadda all set to take over as BJP National President, he would have final discussions with Yediyurappa on the Ministry expansion exercise. S R Vishwanath, Political Secretary to the Chief Minister too said that Yediyurappa would go to Delhi after his return from Davos and immediately expand the Ministry.

He said the Chief Minister has been asked to hold discussions with Nadda, who is currently BJPs National Working President and finalise things.

As the Chief Minister has already made it clear that 11 of the disqualified JDS-Congress MLAs who got re-elected in the bypolls on BJP tickets will be made ministers, lobbying has been on in the party for the remaining ministerial berths. Currently, there are 18 Ministers, including the Chief Minister in the cabinet that has a sanctioned strength of 34.

However, with some reports that the high command may not be keen on making all the 11 re-elected legislators, whom Yediyurappa has given assurance, as Ministers, it remains to be seen how things turn out. Cabinet expansion will not be an easy task for the Chief Minister as he will have to strike a balance by accommodating the victorious disqualified legislators as promised and also make a place for old guards, upset at being "neglected" in the first round of the induction exercise.

He also has to give adequate representation to various castes and regions in his cabinet and also deal with the allocation of key portfolios. Also, disqualified legislators who lost on a BJP ticket during the bypolls like A H Vishwanath (Hunsur) openly expressing their ministerial aspirations has added to the Chief Minister's worry.