Karnataka CM fumes over shifting of Aero India show out of Bengaluru, seeks answer from BJP

Bengaluru, May 14: Amid the COVID-19 pandemic, Former Union Minister and Congress Karnataka MLC, C M Ibrahim has, in a letter to Chief Minister BS Yediyurappa, sought permission for the Muslim community to congregate at Idgah grounds and mosques to offer namaz together on the occasion of Id-ul-Fitr later this month.

"The Id-ul-Fitr festival in the state may be celebrated on the 24th or 25th May 2020, during which Muslims have to offer special prayers. On behalf of the entire community. I would suggest that the Government may take a decision by having due consultation with medical experts to grant permission for Muslims on the day of Id to offer prayers in the Idgah maidans or masjids from morning till 1 pm with all precautionary measures and safety norms," the letter states.

"In this regard. I request you to kindly look into the matter and after consulting the medical experts, take a suitable decision enabling Muslims all over the state to offer ld prayers at ldgah Maidans or Masjids in their respective localities," the letter added.

As part of its COVID-19 guidelines, the Ministry of Home Affairs had earlier directed states and Union territories to prevent social gatherings and religious congregations and ensure lockdown measures were strictly followed.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Udupi, Apr 8: Six patients were admitted to isolation wards in the hospitals in the district on Tuesday.

While four people were suffering from symptoms of COVID-19, two were suffering from SARI (Severe Acute Respiratory Infection).

As many as 19 samples were collected and sent for Covid-19 testing to a laboratory in Shivamogga.