Mangaluru: Bajrang Dal protests before multiplexes to stop ‘Dilwale’

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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, Jun 20: Former Chief Minister and Congress Legislative Party leader Siddaramaiah has slammed BJP leader and former Congress MP and MLA H Vishwanath for blaming him for not getting MLC ticket.

Siddaramaiah said, "H Vishwanath is neither a fool nor intelligent, that's why he's blaming me for not getting ticket. He is in BJP and I'm in congress how will I influence his ticket."

He also slammed Chief Minister B. S. Yediyurappa, "Yediyurappa is toothless to speak to PM and asking for funds which need to be allotted to Karnataka including 5,049 crores, which 15th finance Commission suggested."

"No pro-people schemes must be stopped including Indira canteen, Yediyurappa thinks Indira canteen will bring good name to me that's why this government is trying to stop it," he added.

He was speaking after a protest organised at Mysuru against the hike in fuel prices.

Mangaluru: The first-of-its kind Beach Zumba event organized by Veekshitha Arasa on January 26th at Panambur Beach, Mangaluru attracted huge crowd and entertained the masses. Thousands of people who visited the beach last Sunday evening witnessed and danced along with the talented Zumba instructors from Bengaluru and Mangaluru. The show lasted for almost two hours.

The programme was organized by Veekshitha Arasa in association with Panambur Beach Tourism with the cooperation of Panambur Police and sponsorship of AJ Hospital & Research Centre, APD Foundation and SS Arrangers & Caterers.

Panambur Beach Tourism CEO Yatish Baikampady, APD Foundation Trustee Abdullah Rehman and Santhosh Kumar from SS Arrangers and others flagged off the event by releasing saffron, white and green balloons (the colours of Indian tricolor) to mark the nation’s Republic Day. Panambur beach police officials too participated in the inauguration. Veekshitha Arasa’s husband Rohan Lobo, Veekshitha’s parents Bhaskar Arasa and Geetha B Arasa too joined in.

This was done with the message ‘Let the love for health and fitness fly high among the citizens much like the soaring spirit of patriotism’. Speaking on the occasion, Veekshitha said that it was her dream to conduct a Zumba event in the city. “This is my small attempt at promoting fitness among the citizens of Mangaluru. There should be more such events,” she said.

Meenal Dubey, Ashwitha Shetty, Vishal Rai, Aishwarya, Namratha Shekar, Shruthi Keerthiraj, Vinayak Acharya, Kavitha Manish and Urmi were some of the enthusiastic Zumba instructors who performed with Veekshitha.

RJ Nayana and Saravanan Govindaswamy compered the event.