Gangster-turned social worker Muthappa Rai gets CCB notice over dangerous ‘Ayudha’ Puja

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Newsroom, Apr 30: Beleaguered billionaire B R Shetty, who went into hiding after after a multi-billion fraud at UAE-based NMC Health came to light, has now put the blame on his companies employees.

The former chairman of the Abu Dhabi headquartered hospital operator said, investigations he commissioned found following things:

1. The fraudulent creation and operating of bank accounts in my name including many fraudulent transfers that I neither authorised, consented to, or had any knowledge of.

2. The fraudulent creation of loans, personal guarantees, cheques and bank transfers in my name, and using my forged signature, that I neither authorised, consented to, or had any knowledge of.

3. The creation and set-up of companies in my name that I neither authorised, consented to, or had any knowledge of, and that were seemingly created with the express intention to commit or conceal fraud.

4. The fraudulent creation of powers of attorney, and the misuse of existing powers of attorney, again in my name, that I that I neither authorised, consented to, or had any knowledge of.

5. The creation and provision to me of false and misleading financial statements and information regarding the performance of some of my private companies and investments by members of my own management team.

6. The payments of expenses using my private companies and personal bank accounts, I believe to hide the true financials of the public companies."

This is the first time Dr. Shetty, who is reportedly hiding in India for the last couple of months, issued a statement based on investigations he commissioned privately. He had brought in a consultancy to conduct it after initial revelations came to light that NMC Health had not been fully transparent with its finances.

Dr. Shetty had stepped down as executive chairman after the then Board of Directors barred him from attending any meetings. “I intend to work tirelessly to clear my name and assist any authorities in getting to the truth and help them ensure that misappropriated or missing funds are returned by the perpetrators to their rightful owners,” said Dr. Shetty.

This month, ADCB, which has the highest exposure among UAE banks to NMC Health, brought charges against five former officials, including ex-board of directors, with Abu Dhabi prosecution. The former CEOs of NMC Health and Finablr are also currently not in the UAE.

Belgaum, Feb 24: Around 20 people entered a boys' hostel premises in Karnataka's Belgaum with rods and bats and destroyed properties allegedly over ragging of a girl by two hostel residents.

The incident took place on February 23 and was captured in the CCTV camera.

According to Belgaum Police, a gang of 20 people entered Dr BR Ambedkar post metric hostel premises in Belgaum with rods and bats. The group destroyed the properties of hostel, bikes, and scooters.

Police said this is an issue of ragging and during the incident, no students were injured.

Further, the investigation is underway.