No tuitions, no guides; Ranjan's 625/625 SSLC score mesmerises all

Bengaluru, Jan 29: The high court has granted bail to a 37-year-old Bangladeshi woman from the Christian community on the strength of Citizenship (Amendment) Act 2019.

The court cited Section 2 of the amended Citizenship Act 1955, according to which minorities from Pakistan, Bangladesh and Afghanistan who entered India on or before December 31, 2014 should not be treated as illegal immigrants, while granting her bail.

Allowing the petition filed by Archana Purnima Pramanik, an illegal immigrant from Bangladesh, who claims to be staying in India since 2003, justice John Michael Cunha on Monday directed her to furnish a bail bond for Rs 2 lakh to the satisfaction of the investigating officer and cooperate with the probe.

The judge observed the allegations made against her must be proved in a full-dressed trial. Archana was booked for obtaining documents such as PAN and Aadhaar cards and also fraudulently obtaining an Indian passport on March 28 last year. Based on a complaint filed by the assistant passport officer, Archana was arrested on November 7, 2019 and her bail petition was dismissed by a sessions court on December 4, 2019.

Born on March 23, 1983 at Tanore, Rajshahi district of Bangladesh, Archana came to India in 2003 to pursue a career in nursing. After obtaining a diploma in general nursing and midwifery at Ranchi in 2006, she worked in many reputed hospitals.

In 2010, she got married to Rajashekaran Krishnamurthy and the marriage was registered at Ranchi. After the wedding, she moved to Bengaluru and obtained PAN, Aadhaar and voter ID cards.

On April 1, 2019, Archana applied for a visa to Bangladesh for herself and her son. During her journey on May 20, 2019, they were detained at Kolkata airport and released later. However, the regional passport office issued a notice revoking Archana’s passport and she was arrested by RT Nagar police on November 7, 2019.

Bengaluru, Mar 25: In what is suspected to be the second COVID-19 death in Karnataka, a 70-year-old woman from Gouribidanuru, who was under house quarantine for the last one week has died at Rajiv Gandhi Hospital for Chest Diseases.

The woman, who had recently returned from the Mecca pilgrimage developed fever on Tuesday afternoon. She was rushed to hospital, where she died on Wednesday morning.

Health and Family Welfare officials said that the throat swab sample of the woman had been sent to the laboratory for testing and the result was expected to come by afternoon.

Since last week, at least three cases of COVID-19 positive had been reported in Gouribidanuru in Chikkaballpura district, about 80 kms from Bengaluru.

Most of the suspects and confirmed cases had returned from Makkah pilgrimage. Even the deceased woman was one of them and had been advised house quarantine.

On Tuesday morning, she developed fever and was shifted to Gouribidanur hospital and later to Chikkaballapura hospital. By evening, she was moved to Rajiv Gandhi hospital, where she died on Wednesday morning.

The Chikkaballapura district administration has proclaimed prohibitory orders in the locality. They have also taken the woman's family members for testing.

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