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San Diego, Apr 15: Several people lost their sense of smell or taste weeks ago globally and are still waiting for it to come back and now, researchers have identified an association between sensory loss and novel coronavirus 2019 (COVID-19) infection, indicating that loss of smell and taste may be considered as early symptoms of the deadly disease.

Interestingly, the study also found that persons who reported experiencing a sore throat more often tested negative for COVID-19.

The team from University of California-San Diego found high prevalence and unique presentation of certain sensory impairments in patients positive with COVID-19.

Of those who reported a loss of smell and taste, the loss was typically profound, not mild.

"Based on our study, if you have smell and taste loss, you are more than 10 times more likely to have COVID-19 infection than other causes of infection. The most common first sign of a COVID-19 infection remains fever, but fatigue and loss of smell and taste follow as other very common initial symptoms," explained study researcher Carol Yan from UC San Diego.

"We know COVID-19 is an extremely contagious virus. This study supports the need to be aware of smell and taste loss as early signs of COVID-19," Yan added.

For the findings, published in the journal International Forum of Allergy and Rhinology, the research team surveyed 1,480 patients with flu-like symptoms and concerns regarding potential COVID-19 infection who underwent testing at UC San Diego Health from March 3 through March 29, 2020.

Within that total, 102 patients tested positive for the virus and 1,378 tested negatives. The study included responses from 59 COVID-19-positive patients and 203 COVID-19-negative patients.

Encouragingly, the rate of recovery of smell and taste was high and occurred usually within two to four weeks of infection.

"Our study not only showed that the high incidence of smell and taste is specific to COVID-19 infection but we fortunately also found that for the majority of people sensory recovery was generally rapid," said Yan.

"Among the COVID-19 patients with smell loss, more than 70 per cent had reported improvement of smell at the time of the survey and of those who hadn't reported improvement, many had only been diagnosed recently," she added.

Sensory return typically matched the timing of disease recovery.

In an effort to decrease the risk of virus transmission, UC San Diego Health now includes loss of smell and taste as a screening requirement for visitors and staff, as well as a marker for testing patients who may be positive for the virus.

"It is our hope that with these findings other institutions will follow suit and not only list smell and taste loss as a symptom of COVID-19, but use it as a screening measure for the virus across the world," Yan said.

Bengaluru, Jan 8: The all-India shutdown by trade unions and other organisations began with little impact in the tech city as normal life continued on a working day, an official said.

"No effect of shutdown in the city though banking operations are affected as bank staff are supporting the trade unions," a state official said here.

However, thousands of workers participated in other parts of Karnataka in the nation-wide shutdown call given by trade unions, protesting central government's anti-labour laws and privatisation policies.

Protesters were seen carrying the red trade union flags at several places such as Hassan, Chamarajanagar, Tumakuru, Mysuru, Bengaluru and others.

Massive protests were seen in Peenya, and Neelmangla areas of Bengaluru.

In Madikeri, stones were pelted at a bus and some protesters were detained in Kolar.

The trade unions are against the privatisation of railways and corporatisation of 49 defence production units.

Merging 44 labour laws into four code is also one of the demands of the protesting trade unions.

The protesters are demanding raising the minimum wage in the range of ₹21,000 - 24,000 per month.

The All India Trade Union Congress (AITUC), Centre of Indian Trade Unions (CITU), Indian National Trade Union Congress and Labour Progressive Federation (LPF) have given an all-India shutdown (Bharat Bandh) call on Wednesday.

Karnataka Chief Minister B.S. Yediyurappa instructed the intelligence chief and additional director general of police Kamal Pant to maintain law and order in view of the Bharat bandh when he apprised him of the situation.

Police tightened security across the city by deploying 11 deputy commissioners of police (DCPs), 23 assistant commissioners of police (ACP), 111 inspectors, 316 sub-inspectors, 476 assistant sub-inspectors, 4,547 constables along with 82 platoons of Karnataka State Reserve Police (KSRP).

In Bengaluru city, Metro services were not affected by the nationwide strike. In view of the shutdown, security was beefed at the Metro stations.

In Minneapolis, US an African American, George Floyd lost his life as the white policeman, Derek Chauvin, caught hold of him and put his knee on his neck. This is a technique developed by Israel police. For nine long minutes the knee of the while policeman was on the neck of George, who kept shouting, I can’t breathe.

Following this gruesome murder America erupted with protests, ‘Black lives matter’. The protestors were not just African Americans but also a large section of whites. Within US one police Chief apologized for the act of this. In a touching gesture of apology the police force came on its knees. This had reverberations in different parts of the World.

The act was the outcome of the remnants of the racial hatred against blacks by the whites. It is the hatred and the perceptions which are the roots of such acts of violence. What was also touching that the state of democracy in US is so deep that even the police apologized, the nation, whites and blacks, stood up as a sensitive collective against this violence.

US is not the only country where the brutal acts of violence torment the marginalized sections of society. In India there is a list of dalits, minorities and adivasis who are regularly subjected to such acts. But the reaction is very different. We have witnessed the case of Tabrez Ansari, who was tied to the pole by the mob and beaten ruthlessly. When he was taken to police station, police took enough time to take him to hospital and Tabrez died.

Mohsin Sheikh, a Pune techie was murdered by Hindu Rashtra Sena mob, the day Modi came to power in 2014. Afrazul was killed by Shambhulal Regar, videotaped the act released on social media. Regar believed that Muslims are indulging in love Jihad, so deserve such a fate. Mohammad Akhlaq is one among many names who were mob lynched on the issue of beef cow. The list can fill pages after pages.

Recently a young dalit boy was shot dead for the crime of entering a temple. In Una four dalits were stripped above waste and beaten mercilessly. Commenting on this act the Union Minister Ramvilas Paswan commented that it is a minor incident. Again the list of atrocities against dalits is long enough. The question is what Paswan is saying is the typical response to such gruesome murders and tortures. In US loss of one black life, created the democratic and humane response. In India there is a general silence in response to these atrocities. Some times after a good lapse of time, the Prime Minister will utter, ‘Mother Bharati has lost a son’. Most of the time victim is blamed. Some social groups raise their voice in some fora but by and large the deafening silence from the country is the norm.

India is regarded as the largest democracy. Democracy is the rule of law, and the ground on which the injustices are opposed. In America though the present President is insensitive person, but its institutions and processes of democratic articulations are strong. The institutions have deepened their roots and though prejudices may be guiding the actions of some of the officers like the killer of George, there are also police officers who can tell their President to shut up if he has nothing meaningful to say on the issue. The prejudices against Blacks may be prevalent and deep in character, still there are large average sections of society, who on the principles of ‘Black lives matter’. There are large sections of vocal population who can protest the violation of basic norms of democracy and humanism.

In India by contrast there are multiple reasons as to why the lives of Tabrez Ansari, Mohammad Akhlaq, Una dalit victims and their likes don’t matter. Though we claim that we are a democracy, insensitivity to injustices is on the rise. The strong propaganda against the people from margins has become so vicious during last few decades that any violence against them has become sort of a new normal. The large populace, though disturbed by such brutalities, is also fed the strong dose of biases against the victims. The communal forces have a great command over effective section of media and large section of social media, which generates Hate against these disadvantaged groups, thereby the response is muted, if at all.

As such also the process of deepening of our democracy has been weak. Democracy is a dynamic process; it’s not a fixed entity. Decades ago workers and dalits could protest for their rights. Now even if peasants make strong protests, dominant media presents it as blocking of traffic! How the roots of democracy are eroded and are visible in the form where the criticism of the ruling dispensation is labelled as anti National..

Our institutions have been eroded over a period of time, and these institutions coming to the rescue of the marginalized sections have been now become unthinkable. The outreach of communal, divisive ideology, the ideology which looks down on minorities, dalits and Adivasis has risen by leaps and bounds.

The democracy in India is gradually being turned in to a hollow shell, the rule of law being converted in to rule of an ideology, which does not have faith in Indian Constitution, which looks down upon pluralism and diversity of this country, which is more concerned for the privileges of the upper caste, rich and affluent. The crux of the matter is the weak nature of democracy, which was on way to become strong, but from decades of 1980s, as emotive issues took over, the strength of democracy started dwindling, and that’s when the murders of the types of George Floyd, become passé. One does complement the deeper roots of American democracy and its ability to protect the democratic institutions, which is not the case in India, where protests of the type, which were witnessed after George Floyd’s murder may be unthinkable, at least in the present times.