Udupi: BJP protesters seek ban on PFI, sacking of Ramanath Rai

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Mangaluru, Jul 10: Among over a hundred special flights to be operated between India and United Arab Emirates under the fourth phase of Vande Bharat Mission, five flights will be operated from Mangaluru International Airport.

The repatriation flights are also allowed to carry eligible passengers from India to UAE between July 12 and July 26.

These flights will be allowed to carry the ICA approved UAE residents on their onward journey from India to the Gulf country.

According to Air India, while flying from India to UAE, these special flights will carry only those passengers who are destined for the UAE.

Flights from Mangaluru

From Mangaluru, the first special flight will take off on July 13 at 7.30 am and reach Sharjah at 9.30 am.

The second flight is scheduled to take off on July 16 at 9.30 am and reach Dubai airport at 11.20 am.

The third flight will take off on July 19 at 11.00 am and land at Sharjah airport at 1.00 pm.

The fourth flight will take off on July 20 at 7.30 am and reach Sharjah at 9.30 am.

The fifth flight will take off on July 26 at 8.00 am and land at Abu Dhabi Airport at 10.20 am.

Bengaluru, Feb 29: Dreaded underworld don Ravi Poojary's lawyer Dilraj has allegedly been kept out of hearing distance and as a mute spectator during interrogation by the police.

"The lawyer is a mute spectator out of hearing distance from the interrogation. He is not privy to what police ask Pujari," a source told media.

As directed by the court and requested by Poojary, Dilraj is allowed to be present near the interrogation for him to consult on legal issues, but the cops have made sure that he does not hear anything for fear of leaking information.

The court has also ordered the interrogation to be video graphed, which the police are carrying out.

Police sources said that Ravi Poojary is relaxed and cool during the multi-lingual interrogation.

"He is cool, giving frank replies. Poojary is exhibiting confidence in whatever he is telling. Maybe confidently lying, police are not new to him," said the source.

According to source, the gangster knows how to handle police, with sufficient knowledge to reveal how much he wants to, when to stop, when to talk, when to mislead and plant false information.

"Poojary is being interrogated in his mother tongue Kannada, Hindi and English. He is fluent in English," the source said.

However, the source denied speculation gaining currency that Poojary requested police not to send him to Mumbai fearing of being eliminated by the henchmen of dreaded underworld dons Dawood Ibrahim and Chota Rajan.

"Nothing of that sort happened. It doesn't work like that. He has been captured after 25 years, and he is not a king to choose. Wherever the law takes him, he will go there," said the source.

Rajan is serving a life sentence inside a high security cell in Delhi's Tihar jail.

Currently, the probe is focused on Tilknagar Shabnam Developers double murder shootout case. Police are discovering information, verifying it with respect to evidence and building the case.

Taking regular breaks, police are interrogating Poojary from morning till evening.

Of the over 200 cases against Poojary in the southern state, 39 are in Bengaluru, 36 at Mangaluru, 11 in Udupi on the state's west coast and one each at Mysuru, Hubballi-Dharwad, Kolar and Shivamogga in Malnad.

The other cases are in Mumbai (49) and in Gujarat (75) pertaining to extortion, kidnapping, ransom demand and murder threats.

Poojary also extorted huge amounts from popular Bollywood stars and realtors. He was also involved in an attempt to murder case, aimed at killing a prominent lawyer of Mumbai.

A four-member Karnataka police team led by Pandey brought the 52-year-old underworld don to Bengaluru from Dakar in Senegal via Paris in an Air France scheduled flight during the wee hours and kept him at an interrogation centre in the city's south-east suburb.