Bizarre! IIT-Kanpur panel to decide whether Faiz poem ‘Hum Dekhenge’ is anti-Hindu

Tumakuru, Jul 7: Coronavirus is spreading at the community level in Karnataka, said minister, JC Madhuswamy on Monday.

"Medical condition of eight infected with coronavirus admitted in Tumkur COVID Hospital is critical. There is no guarantee of their lives as per the information. We somewhere feel we are worried that coronavirus is spreading at the community level," Madhuswamy, Tumakuru district-in-charge minister, told reporters here.

"We have reached a point where it is difficult for the district authorities to restrain it, even though we are trying to restrain it. Somewhere the situation is going out of hand," he said.

The minister confirmed that the cumulative toll in the district due to COVID-19 rises to 9.

Earlier, Chief Minister BS Yediyurappa, Deputy CM Ashwath Narayan, Medical Education Minister Dr Sudhakar have denied of community transmission of coronavirus in Karnataka.

According to the Ministry of Health and Family Welfare, there are 23,474 coronavirus cases in Karnataka including 13,255 and 372 deaths.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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 5: Day after a Covid-19 patient died on a road near his home waiting for an ambulance for nearly two hours, Bengaluru civic body commissioner on Saturday offered his unconditional apology for the tragic incident.

Bruhat Bengaluru Mahanagar Palike (BBMP) Commissioner BH Anil Kumar met the family of the 55-year-old Covid-19 victim who died unattended on the roadside on Friday and apologised on behalf of the BBMP.

BH Anil Kumar also appealed to citizens to not stigmatise coronavirus patients and their families.

"Met the family of the Covid victim in Gavipuram who was left unattended on the roadside. Offered an unconditional apology on behalf of the BBMP as our staff could have handled the situation in a better manner. Appeal to citizens not to stigmatise Covid-19 patients & families," BH Anil Kumar said in a tweet.

In one of the pictures tweeted by BH Anil Kumar, he can be seen standing with folded hands in front of the deceased Covid patient's family.

The 55-year-old man was getting treatment at his house after he developed breathing issues. However, his condition worsened after his Covid-19 report came positive. His wife then informed the hospital and requested an ambulance.

His family members decided to take him to the hospital by an autorickshaw as the ambulance was getting late. However, the man collapsed on the street as soon as he stepped out of his house.