Staring at a woman for over 14 seconds can land you in jail: Kerala official

Mangaluru, Jun 26: In a gut-wrenching incident, a pack of stray dogs attacked a herd of barking deer, also known as Indian muntjac at Dr Shivaram Karanth Biological Park at Pilikula on the outskirts of the city last night.

Dhama H Jayaprakash Bhandary, director of the biological park said: “Due to heavy rains a tree was uprooted damaging the compound wall of the park one day ago. Last night pack of stray dogs entered the park and attacked the barking deer. When the incident came to light, 10 barking deer had lost their lives and many others were injured.”

He said that five years ago they had rescued four barking deer that bred and multiplied to 40. “We had planned to release some of the barking deer to jungle and retain around a dozen in the park. Last night’s incident has shocked us,” he said, adding that the injured barking deer are being treated.

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Puttur, June 10: Passengers of a KSRTC bus had a miraculous escape while driver and conductor suffered minor injuries after it fell on a house below 25ft.

Police said that except for some minor injuries to the driver and conductor none of the 21 passengers were hurt.

The bus was bound for Ishwaramangala from Puttur when the mishap took place as the driver lost control over the steering.

The roof and walls of the house on which the bus fell was partially damaged.