Resolution in Kerala Assembly is against unconstitutional Act passed by Centre: CM

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Mangalore, Jan 12: Thieves reportedly stole around 70,000 cash from a MESCOM ATP machine located at Chembugudde in Thokkottu, Police said here on Sunday.

Police said that the theft took place in the MESCOM sub-division office at Chembugudde. It was said that the thieves broke open the room where the MESCOM customers bill payment machine was located and stole 70,000 rupees cash from the ATP machine.

This machine had nine lakh rupees cash. The amount was reported to have been transferred at around 1500 hrs on Saturday.

Shivamogga, May 21: An FIR has been registered against Congress interim President Sonia Gandhi in Sagar taluk of Shivamogga district of Karnataka over tweets on May 11 by the party's official handle about PM-CARES fund.

The FIR, registered under Sections 153 (wantonly giving provocation with intent to cause riot) and 505 (statements conducing to public mischief) of the Indian Penal Code (IPC), identifies Gandhi as the handler of the social media account.

The complaint by advocate Praveen KV alleged that the Congress party, through the tweets, has made rumourous statements against the Government of India and Prime Minister Narendra Modi and was trying to provoke the people against the government.

According to the FIR, the Congress party had on May 11, 2020, made false and baseless allegations, claimed misappropriation of PM-CARES Fund and cast aspersions on the Government of India through the tweets.

"A Twitter account handled by All India Congress Committee headed by Sonia Gandhi had on May 11, 2020, published tweets terming PM CARES Fund as PM CARES Fraud. They had claimed that the PM CARES fund is not being used for the public," Praveen KV told ANI on Thursday.

He said that he has collected all the details related to the tweets and account from the handle and filed a complaint in the matter, following which a preliminary enquiry was conducted and an FIR was registered in the matter.

"They had also said that the Prime Minister was enjoying and going to foreign trips with this fund. This is clearly rumourous news against the Government of India in this COVID-19 pandemic situation. In this regard, I had filed a complaint. After a primary enquiry, the Sagar Police has filed an FIR against Sonia Gandhi, who heads the INC Twitter account," Praveen KV said.