Kasaragod’s newly named 'Gaza Street' on the radar of IB, NIA

Mangaluru, Feb 13: The Customs Officers of Airport Team-II at Mangalore International Airport (MIA) on Thursday intercepted a passenger who attempted to smuggle gold worth Rs 9.39 lakhs.

The team led by Rajesh Poojary nabbed the passenger who attempted to smuggle 233.18 grams of gold strips concealed inside a rechargeable emergency light and solar sensor wall light.

The officials said a passenger named Mohammed Mahir Patla (24) from Kasaragod, who arrived from Dubai yesterday evening by Air India flight number IX384 attempted to smuggle the gold.

Mangaluru, Jan 11: CISF officials detained a passenger at Mangaluru International Airport here and seized from him currencies of foreign countries worth about Rs five lakh here on Saturday.

Official sources said that the passenger, identified as Shahul Hameed Theruvath, was supposed to take the Spice jet flight SG 059 for Dubai.

During the X BIS screening process, CISF officials noticed some suspicious image in Shahul’s hand baggage.

The thorough check of bag revealed foreign currencies of various countries worth Rs 5.48 lakh. The seized currencies were 76 US dollars of 100 denomination, Chinese Yuan, Malaysian Ringgits and Turkish Lira of smaller denomination. The currencies that were in his possession did not have any legal permission.

The personnel handed over the foreign currency recovered and the passenger to Customs officials for further inquiry.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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