2 children die in suicide pact, parents critical

Bengaluru, Feb 19: Congress MLA UT Khader on Wednesday slammed the Central government over the enactment of the Citizenship (Amendment) Act and said it violates the Constitution.

"The new citizenship amendment bill is unconstitutional. The citizenship cannot be given on cast and creed basis. Because of these things we are fighting against it," he said while speaking to media in Bengaluru.

Opposition along with several non-BJP state governments, including Madhya Pradesh, West Bengal, Kerala, Punjab and Rajasthan have refused to implement the Citizenship Amendment Act (CAA) and the proposed NRC in their respective states.

The CAA grants citizenship to Hindu, Sikh, Jain, Parsi, Buddhist and Christian refugees from Pakistan, Afghanistan and Bangladesh, who came to India on or before December 31, 2014.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, Jul 17: Karnataka Chief Minister BS Yediyurappa on Friday held a meeting with the Ministers-in-charge of eight zones to take stock of the COVID-19 situation and its management in Bengaluru.

Yediyurappa suggested that it should be ensured that both COVID-19 and other patients get timely treatment. He advised home quarantine for asymptomatic patients and hospitals and COVID Care Centers would provide treatment for those who are severely symptomatic.

He said, Rapid Antigen Testing should be carried out for those who died in the hospital, for immediate delivery of the corpse for funeral arrangements. He also said to conduct Rapid Antigen Test for those who have died at home and take action for the funeral of the dead.

The chief minister said, lockdown is not a solution to COVID-19 control, he made it clear that the government has no plans to continue with the lockdown in Bengaluru.

"To fill the shortage of doctors, the process of filling vacancies is ongoing," he said.

"Volunteers are identified and ambulances are assigned to each ward.  Strict action should be taken if private hospitals do not provide beds to patients," the Chief Minister said.

The chief minister said volunteers and nodal officers would be appointed to provide information on the enrollment and availability of beds to COVID-19 infected persons in private hospitals.

"Welfare pavilions and lodges have been identified in each ward, suggesting the use of quarters to quarantine those who do not have separate rooms," the Chief Minister said.

He said, allocate bed within two hours of the result of the test and the ambulance must take action to take the person to the hospital. The Chief Minister suggested that the system be decentralised, zoned, and monitored.