Saddened over delay in construction of temple, Lord Rama visits this Waqf Board chief in dream!

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, Jun 17: Chief Minister B S Yediyurappa has directed Minorities Department officials to take steps for tabling the Karnataka Lokayukta report on alleged irregularities in wakf properties in Karnataka, during the next session of the State legislature.

Following the Anwar Manipaddi report on alleged irregularities in wakf properties, the Lokayukta conducted the probe. The Siddaramaiah government rejected both the Anwar Manipaddi report and the Lokayukta report.

The Chief Minister issued the directions to officials during a review of the department works on Tuesday, said an official press release. The Lokayukta reportedly named several Congress leaders and senior officers in the scam.

The Lokayukta conducted the probe and submitted the report containing 15 volumes to the State government during the Siddaramaiah government’s tenure.

Dubai, Jun 9: A young NRI engineer in Dubai, who supported his pregnant spouse to file a plea in the Supreme Court of India for early repatriation from the UAE amid the coronavirus lockdown passed away in his sleep of suspected cardiac arrest.

The deceased identified as Nithin Chandran (28) and his wife Athira Geetha Sreedharan (27) had hit headlines in the past after the latter filed a writ petition seeking assistance to be repatriated to India, following the suspension of flights to the country, as she was due for the delivery of their first baby in the first week of July.

Chandran, a mechanical engineer was working at a construction firm in Dubai. According to the reports, he had stayed back in UAE after sending his wife home on the first day of repatriation from Dubai on May 7 under the Vande Bharat Mission.

The deceased was receiving the treatment for high blood pressure and a heart condition and is suspected to have died of a heart attack while asleep, his friend said. However, the exact cause of his death is yet to be known.