Kalladka: Cops accused of barging into Muslim homes, manhandling women

Indore, Jan 24: Bharatiya Janata Party (BJP) leader Kailash Vijayvargiya on Thursday said that he suspected that there were some Bangladeshis among construction labourers who worked at his house recently.

Their “strange” eating habits aroused suspicion about their nationality, the BJP general secretary said at a seminar in support of the Citizenship Amendment Act (CAA) here.

When a new room was being added at his house recently, he found “eating habits” of some of the workers “strange” as “they were eating only `poha’ (flattened rice)”, he said.

After talking to their supervisor and the building contractor, he suspected that these workers were from Bangladesh, the BJP leader said.

When reporters questioned him later, Vijayvargiya said, “I suspected these workers were residents of Bangladesh. Two days after I became suspicious, they stopped working at my house. I have not filed any police complaint yet. I only mentioned this incident to warn people,” he said.

Speaking at the seminar, Vijayvargiya also claimed that a Bangladeshi terrorist was keeping a watch on him for the last one and a half years.

“Whenever I go out, six armed security personnel follow me. What is happening in this country? Will outside people enter and spread so much terror?” he asked.

“Don’t get confused by rumours. The CAA is in the interest of the country. This law will provide asylum to genuine refugees and identify intruders who are a threat to the country’s internal security,” he added.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, May 24: A 42 –year-old man who was the secondary contact of P 1233 has been tested positive for COVID 19, in Dakshina Kannada on Sunday.

The man is being treated at the designated COVID-19 hospital in Mangaluru. With this, DK has registered a total of 66 positive cases with 34 active cases.

P 1233 was a 30-year-old man who had inter-state travel history from Maharashtra, said DK DC Sindhu B Rupesh.

The news case took the district's covid tally to 66 and 34 of them are active cases.