Sri Rama, Sri Krishna, Valmiki were non-vegetarians, reminds Madhwaraj

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of the American Medical Association, noted that the the current guidelines issued by the WHO and CDC are based on outdated models from the 1930s of how gas clouds from a cough, sneeze, or exhalation spread.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

Newsroom, Jan 26: An Indian Muslim youth who had applied for a job in Dubai has been left aghast after his prospective employer, who happens to be an Indian, mailed back chiding him for looking for work and suggested that he should make a living (sic) by joining anti-CAA protestors in Shaheen Bagh in New Delhi.

Shaheen Bagh is the epicentre of ongoing mass demonstrations against contentious Citizenship Amendment Act.

Abdulla S.S, a 23-year-old youth from Kerala, who had applied for a mechanical engineer’s position in Dubai said he is still reeling from the shock of the email he got from UAE-based Indian expat Jayant Gokhale in response to his job application last week.

Hostile response 

“Just a thought. Why u need a job? Go to Delhi and sit in Shaheen Bagh for protest. Every day you will get Rs 1000. Free food i.e Biryani, Unlimited amount of Tea and Milk, some time sweets also,” Gokhale said in the email which has since gone viral.

Scores have shared the email on social media seeking action against Gokhale who runs a consultancy in Dubai. Many said the email is offensive on two counts. First, it ridicules and discriminates a job seeker on the basis of his religious identity and, second, it undermines the credibility of Shaheen Bagh protestors by suggesting that they are being paid to sit in.

Abdullah said he’s sad and appalled. “I shared Mr Gokhale’s email with some friends. Who would have thought it would go viral. I don’t want any controversy. All I want is a job,” he was quoted as saying.

Gokhale apologises

“I am suffering from ill-health and undergoing dialysis. My email is being blown out of proportion. I didn’t mean what I wrote,” Gokhale was quoted as saying by a Gulf based newspaper. 

“My message to candidate was not intended to hurt anyone in any manner or discriminate. I have already sent apology message to the concerned person [Abdullah],” he said in the email reproduced here ad verbum. “I very much value UAE’s outlook, policies and culture. I do not in anyway like to go against values of UAE. In fact I am very thankful to UAE for looking after my health,” he added.