Former hockey player from Kodagu stabbed to death by wife

Mangaluru, June 1: The private bus services resumed services in Dakshina Kannada and Udupi districts today with 15 per cent hike in the fares. For 70 days these buses were stayed off the roads as lockdown was imposed in the region on March 22 in the wake of covid-19 outbreak.

Buses were sanitised in the morning. The bus operators have decided to operate only a few of the buses initially.

Of the about 2,000 service buses (inter-district buses and long-route buses within the district) of private operators in Dakshina Kannada and Udupi, only 25% resumed services. Only 135 out of 320 city buses in Mangaluru resumed services.

The number of passengers on board the buses were also very less in the morning. A few buses had arranged sanitisers for passengers, drivers and conductors.

Melbourne, Jul 21: Cricket Australia's chief executive Nick Hockley has said that the Indian players and staff will most likely be asked to face two weeks of quarantine before the four-match Test series.

This scenario will bring the Adelaide Oval and its newly constructed hotel firmly into view as the sort of biosecure bubble, ESPNCricinfo reported.

India and Australia are slated to face each other in a four-match Test series, which is to begin from December 4 at Brisbane.

"The two-week quarantine is pretty well-defined. What we are working on is making sure that even within that quarantine environment, the players have got the absolute best training facilities, so that their preparation for the matches is as optimal as it can possibly be," ESPNCricinfo quoted Hockey as saying.

"Certainly the fact that the Adelaide Oval has a hotel. It does provide a facility not dissimilar to Old Trafford or Ageas Bowl where the hotels are integrated into the venue," he added.

Hockley also said that an exacting standard of biosecurity and testing would be applied before the series against India as the coronavirus cases are spiking in the subcontinent.

"It's widely known and it's unlikely that international travel restrictions would have lifted by the time that India will be due to come into the country. Clearly there will be testing regimes. We will be able to test people before that they get on to the plane and it is the nature of the situation of making sure we have the quarantine arrangements in line with government and health authority protocols," Hockley said.

"The key thing for the players is that there's regular testing and that we appropriately quarantine them when they come in and all of those plans are currently in development," he added.

The International Cricket Council (ICC) on Monday announced the postponement of the T20 World Cup 2020 slated to be held in Australia from October 18-November 15 due to the coronavirus pandemic.

Following the announcement, the BCCI is likely to go ahead with the Indian Premier League (IPL) in the October-November window. However, it is known where the T20 tournament will be played as cases continue to rise in India.
"I think the BCCI has made no secrets that they are considering what that means for the IPL. For us, it's about getting a bit of an understanding and certainty around what that means. Clearly, in a normal course, some of our best players are obviously top picks for those IPL teams," Hockley said.

"It's a bit premature to speculate on that. We need to understand what the plans are if any and once we understand that we will make decisions accordingly," he added.

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