Amit Shah’s DK, Udupi tour in Feb; meeting religious leaders top on agenda

Chitradurga, Apr 11: Akhila Bharata Hindu Mahasabha district president M Kumaraswamy has been arrested by Police on charges of posting provocative posts on Facebook.

Police said on Saturday that Syed Sadath who is the Popular Front of India District Secretary, in Chitradurga filed a complaint stating that Mr Kumaraswamy had posted ''Godhra riots will be repeated by Karsevaks'' on his Facebook page on April 7.

Mr Sadath said that Kumaraswamy was spreading communal hatred and targeting one community, at a time when the world was struggling to fight the COVID-19 pandemic.

Bengaluru, Jul 16: Rattled by the spurt in Covid-19 positive cases, a Karnataka minister on Wednesday said only god would save the people from coronavirus pandemic.

"Only god has to save us from the virus or the people should be made aware of the infection so that they wear mask and maintain social distancing," state Health Minister B Sriramulu told reporters in Chitradurga, 205-km northwest of Bengaluru.

Noting that the infection does not differentiate between rich and poor, police, doctors, politicians or legislators, Sriramulu said the communicable disease could rise to alarming level in the ensuing two months, as the cases were rising daily the world over.

"Who can control coronavirus? In the present situation, only god has to save us. Otherwise, the people should become aware of its (virus) consequences. If we have made mistakes, we are ready to face punishment for them," said Sriramulu, who is the ruling BJP's legislator from the Molakalmuru reserved assembly segment in the district.

Refuting the opposition Congress charge that the cases were rising in the state due to negligence by ministers, officials and legislators, Sriramulu said Karnataka was performing better than other states till the cases began to steadily rise since unlock started and the people were moving in violation of the guidelines.

A record 3,176 cases were reported from across the southern state during the day, taking the Covid tally to a whopping 47,253, including 27,853 active cases after 18,466 were discharged, with 1,076 during the day, while 928 succumbed to the virus, with 87 in the last 24 hours.

In Bengaluru, which is under 9-day lockdown since Tuesday night till July 22 morning, 1,975 positive cases were registered, taking its tally to 22,944, including 17,051 active after 5,455 were discharged so far, with 463 during the day, while 437 died of the infection, with 60 in the last 24 hours.

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