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Mangaluru, Jan 26: Minister for Muzrai, Inland Water Transport, Port and Fisheries Kota Srinivas Poojary in his Republic Day address praised the Dakshina Kannada district and Mangaluru city units of Karnataka police.

Poojary, also district in-charge minister, was speaking after unfurling the National flag as a part of 71st Republic Day celebrations held at Nehru Maidan in the city on Sunday.

He said that the police department had been successful in tackling the challenges posed by anti-social elements to the law and order situation from time to time.

He also lauded the police department for effectively handling the recent bomb threat incident at Mangalore International Airport.

He said, the state government is committed to protect the welfare of the oppressed and backward classes, minority, women, farmers, differently abled and the elderly.

“People from all these sections are guaranteed government benefits in one way or the other,’’ the minister said and called upon the people to strive towards social harmony and to help the departments concerned in keeping anti-social elements away.

The state government will release its share of Rs 4,000 to the farmers under Pradhan Mantri Kisan Samman Yojana, to which Central government has credited Rs 6,000 per eligible farmer. As many as 1,33,247 farmers are benefited by the scheme in the district, the minister said.

Stating that the coastal region of Karnataka has been placed in the ninth position in the country in fisheries, Poojary said that the coastal line of Karnataka, comprising backwaters and inland water, houses immense resource for fishes.

“Thrust will be laid on boat tourism and development of ports in the coastal districts,’’ he said.

The minister, meanwhile, said that the state government had implemented various programmes for the development of fishermen community.

“Loans to the tune of Rs 60.54 crore availed by 23,000 women belonging to fishing community will be waived. Diesel subsidies amounting to Rs 28.09 crore has been transferred to the bank accounts of owners of 954 mechanized boats during the year 2019-20. As many as 2,500 houses have been sanctioned under Matsyashraya scheme,’’ Poojary said.

Dakshina Kannada district has incurred a loss of Rs 893 crore during the recent floods. Financial assistance has been extended to 1,914 families affected by the floods to buy essential commodities, he said.

Services recognised

The minister thanked the Central government for announcing Padma Vibhushan awards to late Vishwesha Theertha Swami and George Fernandez and Padma Shri award to Harekala Hajabba.

‘’The selfless services to the nation by these stalwarts have been recognised,’’ he said. Educationist Harekala Hajabba was felicitated on the occasion.

Zilla Panchayat President Meenakshi Shanthigodu, MLAs D Vedavyas Kamath, Dr Y Bharat Shetty and U T Khader, MLCs Ivan D’Souza and S L Bhoje Gowda were present. Various troupes conducted march past on the occasion. Schoolchildren took part in cultural programmes.

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

Bengaluru, May 31: The coronavirus related fatalities in Karnataka rose to 49 with the death of a 47-year-old woman while 141 new coronavirus cases were confirmed on Saturday taking the infection tally to 2,922, Karnataka minister S Suresh Kumar said.

Among the fresh cases, 90 are inter-state passengers, he told reporters.

The deceased woman from Bidar was admitted on May 24 and died on May 28 at a designated hospital in Bidar, Kumar, minister for primary and secondary education and spokesperson for Covid-19 in the state, said.

The woman was diagnosed with influenza like illness with a history of paralysis and was bed-ridden besides having hypertension and convulsions, Kumar said.

According to him, the total cases include 997 discharges, 1,874 active cases, 49 Covid-19 deaths and two non-Covid related deaths.

Of the total active cases, 15 are in the ICU, he added.

The new cases comprise 33 in Bengaluru, 18 in Yadagir, 14 in Dakshina Kannada, 13 each in Udupi and Hassan, 11 in Vijayapura, 10 in Bidar, six in Shivamogga, four each in Davangere and Haveri, three in Kolar, two each in Kalaburagi, Mysuru, Uttara Kannada, Dharwad, and one each in Belagavi, Chitradurga, Tumakuru and Bengaluru Rural, the health department said in its bulletin.

The minister said the government has issued an order regarding relaxation of curfew on Sundays.

According to the order issued by Chief Secretary T M Vijay Bhaskar, there will not be any curfew on Sundays throughout the day following requests from people.

As per the previous order, curfew was from 7 am to 7 pm on Sundays.