Kasaragod: Another Muslim youth stabbed; rushed to Mangaluru hospital

Mangaluru/Udupi, Mar 23: The coastal district of Dakshina Kannada including the city of Mangaluru today refused to return to normalcy from yesterday’s Janata Curfew, as the government imposed lockdown in the district till the month end to contain the Covid-19 caused by the deadly novel coronavirus.

The lockdown coupled with the prohibitory orders under Section 144 has forced all the commercial establishments barring few to remain closed in the district.

The police started issuing stern warning to the people through loudspeakers against venturing out of their homes unnecessarily. People are allowed to move only in case of any emergency or basic needs.

The police warning came after a few people started ignoring the lockdown and ban orders. A few private buses also were seen plying on the roads in the morning.

Under the proibitory orders, the district administration banned from venturing out of their homes except in case of emergency or extreme necessity. All public programmes including religious ceremonies, cultural programmes also are banned. All shops, commercial establishments, workshops and godowns with other unessential goods are supposed to remain closed. Bus service, both government and private, are to suspended. Mass prayers and religious ceremonies are not allowed in temples, mosques and churches. Beaches and other tourist spots are closed.

Udupi

The lockdown in 9 districts of Karnataka has forced many private buses in Udupi to stay off the roads for second day on Monday. Some buses plying between Udupi to Kundapur have resumed service a day after Janata Curfew, with very minimum occupancy.

Due to lockdown in Dakshina Kannada, all services operating from Mangaluru to Udupi, Manipal, and Kundapur have been suspended till the month end. Buses on Karkala-Udupi route have also stopped their operations.

Bengaluru, May 20: Ride-sharing company Ola Cabs said on Wednesday it will lay off 1,400 of its employees due to business uncertainty caused by the coronavirus pandemic while the revenue has come down by 95 per cent in the past two months.

"The COVID crisis continues to unfold all around us causing unprecedented economic and social destruction. It has also become evident that the coronavirus will not be eliminated any time soon," wrote co-founder and CEO Bhavish Aggarwal to all Ola employees.

"In these circumstances, today I write to all of you with the toughest decision I have ever taken -- the need to downsize our organisation and let go of 1,400 of our valued employees," he said.

Aggarwal said the fallout of virus has been very tough for the cab aggregating industry in particular. "The company's revenue has come down by 95 per cent over the past two months," he said.

Initially, he said, the company hoped it would be a short-lived crisis and that its impact would be temporary. "But unfortunately, it is not been a short crisis. And the prognosis ahead for our business is very unclear and uncertain. It is going to take a long time for people to go out and about like before."
With more companies preferring to have a large number of employees work from home, air travel limited to essential trips and vacations being put off for better times, the impact of this crisis is definitely going to be long-drawn, said Aggarwal.

"The world is not going to revert to the pre-COVID era anytime soon. Social distancing, anxiety and an abundance of caution will be the operating principles for everyone," he told employees.

Aggarwal said the crisis necessitates the need to conserve cash aggressively so that Ola is able to invest in opportunities in the future, adding the downsizing exercise has been a very tough and sad decision for the management team to make.

"While we restructure our organisation to the new realities of our business, we are also going to recommit ourselves to strengthening our operational excellence and leverage a lot more technology to improve efficiencies and reduce cost across all parts of our business," he 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