Sikh soldier wears turban on palace guard duty

Feb 22: A 20-year-old Chinese woman from Wuhan, the epicentre of the coronavirus outbreak, travelled 400 miles(675 km) north to Anyang where she infected five relatives, without ever showing signs of infection, Chinese scientists reported on Friday, offering new evidence that the virus can be spread asymptomatically.

The case study, published in the Journal of the American Medical Association, offered clues about how the coronavirus is spreading, and suggested why it may be difficult to stop.

"Scientists have been asking if you can have this infection and not be ill? The answer is apparently, yes," said Dr. William Schaffner, an infectious disease expert at Vanderbilt University Medical Center, who was not involved in the study.

China has reported a total of 75,567 cases of the virus known as COVID-19 to the World Health Organization (WHO) including 2,239 deaths, and the virus has already spread to 26 countries and territories outside of mainland China.

Researchers have reported sporadic accounts of individuals without any symptoms spreading the virus. What's different in this study is that it offers a natural lab experiment of sorts, Schaffner said.

"You had this patient from Wuhan where the virus is, travelling to where the virus wasn't. She remained asymptomatic and infected a bunch of family members and you had a group of physicians who immediately seized on the moment and tested everyone."

According to the report by Dr Meiyun Wang of the People's Hospital of Zhengzhou University and colleagues, the woman travelled from Wuhan to Anyang on Jan. 10 and visited several relatives. When they started getting sick, doctors isolated the woman and tested her for coronavirus. Initially, the young woman tested negative for the virus, but a follow-up test was positive.

All five of her relatives developed COVID-19 pneumonia, but as of Feb. 11, the young woman still had not developed any symptoms, her chest CT remained normal and she had no fever, stomach or respiratory symptoms, such as cough or sore throat.

Scientists in the study said if the findings are replicated, "the prevention of COVID-19 infection could prove challenging."

Key questions now, Schaffner said, are how often does this kind of transmission occur and when during the asymptomatic period does a person test positive for the virus.

United Nations, Jun 6: US President Donald Trump’s response to protests against the killing of African-American George Floyd has included language “directly associated with racial segregationists” from America's past, a group of UN human rights experts have said.

There have been widespread protests across the United States as Floyd, 46, was killed by a white police officer in Minneapolis. People from diverse backgrounds have called for justice and have voiced their support to the protests.

In the wake of protests over the killing of Floyd, Trump had tweeted that “when the looting starts, the shooting starts.”

“The response of the President of the United States to the protests at different junctures has included threatening more state violence using language directly associated with racial segregationists from the nation’s past, who worked hard to deny black people fundamental human rights," a statement issued on Friday by over 60 independent experts of the Special Procedures of the United Nations Human Rights Council said.

"We are deeply concerned that the nation is on the brink of a militarised response that reenacts the injustices that have driven people to the streets to protest,” it said.

A report in The New York Times had said that the phrase "When the looting starts, the shooting starts” was used by Miami’s former police chief Walter Headley in 1967. Headley had been “long accused of using racist tactics in his force’s patrols of black neighbourhoods,” the NYT had said.

They said the recent killing of Floyd has shocked many in the world, “but it is the lived reality of black people across the United States. The uprising nationally is a protest against systemic racism that produces state-sponsored racial violence, and licenses impunity for this violence.”

They noted that following the recent spate of killings of African-Americans, many in the United States and abroad are finally acknowledging that “the problem is not a few bad apples” but instead the problem is the very way that economic, political and social life are structured in a country that prides itself in liberal democracy, and with the largest economy in the world.

Separately, 28 UN experts called on the US Government to take decisive action to address systemic racism and racial bias in the country's criminal justice system by launching independent investigations and ensuring accountability in all cases of excessive use of force by police.

“Exactly 99 years after the massacre in Tulsa, involving the killing of people of African descent and the massive loss of life, destruction of property and loss of wealth on ‘Black Wall Street’, African Americans continue to experience racial terror in state-sponsored and privately organised violence,” the experts said.

Strongly condemning the killings of Ahmaud Arbery, Breonna Taylor and George Floyd, the experts called for systemic reform and justice. “Given the track record of impunity for racial violence of this nature in the United States, Black people have good reason to fear for their lives.”

Taylor, a 25-year-old emergency medical technician was shot in her bed when police raided the wrong house; Arbery, 25, was fatally shot while jogging near his home by three white men who chased and cornered him; and Floyd was accused of using counterfeit currency in a store and died in the street while a white officer knelt on his neck and three others participated and observed.

“The origin story of policing in the United States of America starts with slave patrols and social control, where human property of enslavers was ‘protected’ with violence and impunity against people of African descent. In the US, this legacy of racial terror remains evident in modern-day policing,” the experts said.

The experts also raised concern about the police response to demonstrations in several US cities, termed by some the ‘Fed Up-rising’, that have been marked by violence, arbitrary arrest, militarisation and the detention of thousands of protesters. Reporters of colour have been targeted and detained, and some journalists have faced violence and harassment.

“Statements from the US Government inciting and threatening violence against protesters stand in stark contrast to calls for leniency and understanding which the Government had issued in the wake of largely white protests against COVID-19 restrictions on services like barbershops, salons, and spas,” the experts said.

Washington, Mar 28: A US-based lab has unveiled a portable test that can tell if someone has COVID-19 in as little as five minutes, it said in a statement Friday.

Abbot Laboratories said the US Food and Drug Administration (FDA) had given it emergency authorization to begin making the test available to healthcare providers as early as next week.

The test, which is the size of a small toaster and uses molecular technology, also shows negative results within 13 minutes, the company said in a press statement.

"The COVID-19 pandemic will be fought on multiple fronts, and a portable molecular test that offers results in minutes adds to the broad range of diagnostic solutions needed to combat this virus," said Abbot president and chief operating officer Robert Ford.

The test's small size means it can be deployed outside the "traditional four walls of a hospital in outbreak hotspots," Ford said, and Abbott is working with the FDA to send it to virus epicenters.

The test has not been cleared or approved by the FDA, and has only been authorized for emergency use by approved labs and healthcare providers, the company said.