Sabarimala row | Muslim Jama-ath Council expels Rehna Famtima for hurting Hindu sentiments

Bengaluru, Feb 23: As India gears up to welcome Donald Trump on his maiden visit to the country, a kite artist flew a special 15-feet long kite to welcome the US President.

VK Rao, an international kite artist from Karnataka, crafted the special kite, which included the photographs of both Trump and Indian Prime Minister Narendra Modi, with the messages 'Namaste Trump' and 'Welcome to India'.

Speaking to ANI, Rao said: "We have created and flown this special kite to welcome the US President. The kite is 15 feet long."

Earlier, an Amritsar-based kite maker in Punjab had designed special kites to welcome Trump.

"As Donald Trump will be visiting India, so I have made some kites to welcome him. There are kites with pictures of PM Narendra Modi and Donald Trump," said Jagmohan Kanojia, the kite maker.

Preparations are on across the country to welcome Trump, who is scheduled to visit India on February 24 and 25.

During the visit, Trump is scheduled to participate in a roadshow with Prime Minister Narendra Modi and will address a gathering at the Motera stadium.

On Monday evening, the President and his family will be visiting the Taj Mahal in Agra.

Bengaluru, Apr 21: Alarmed by reports that 53 media persons have contracted coronavirus in Maharashtra, a Minister on Tuesday urged Chief Minister B S Yediyurappa to screen all the journalists in Karnataka.

During the regular Covid-19 related briefing on Monday, a reporter had raised the issue of 53 journalists in the neighbouring state testing positive for the disease, with Minister for Primary and Secondary Education S Suresh Kumar.

In Maharashtra, out of the 171 scribes examined medically, 53 were found to have the viral infection.

In his letter to the CM, Kumar said a similar test should be carried on the journalists in Karnataka.

"The journalists wanted a similar kind of screening to be carried out on them. Therefore, please direct the health and the information department immediately to conduct the screening of journalists who are in contact with public," Kumar said.

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