17-yr-old boy dies after swallowing height- increasing pills

The World Health Organisation (WHO) Director-General Tedros Adhanom Ghebreyesus said that more research needs to be done to better understand the extent to which COVID-19 is being spread by people who don't show symptoms.

"Since early February, we have said that asymptomatic people can transmit COVID-19, but that we need more research to establish the extent of asymptomatic transmission," the WHO chief said at a virtual press conference from Geneva on Wednesday, Xinhua news agency reported.

"That research is ongoing, and we're seeing more and more research being done," he added.

Saying that the world has been achieving a lot in knowing the new virus, the WHO chief told reporters that "there's still a lot we don't

"WHO's advice will continue to evolve as new information becomes available," he said.

Tedros stressed that the most critical way to stop transmission is to find, isolate and test people with symptoms, and trace and quarantine their contacts.

"Many countries have succeeded in suppressing transmission and controlling the virus doing exactly this," Tedros said.

Meanwhile, Michael Ryan, executive director of WHO Health Emergencies Program, said Wednesday that the COVID-19 pandemic is still evolving.

"If we look at the numbers... this pandemic is still evolving. It is growing in many parts of the world," he said. "We have deep concerns that health systems of some countries are struggling, under a huge strain and require our support, our help and our solidarity."

He said "each and every country has a different combination of risks and opportunities, and it's really down to national authorities to carefully consider where they are in the pandemic."

In Europe, the risk issue now are about travels and the opening of the schools, around risk management, mass gathering, surveillance and contact tracing, said the WHO official.

In Southeast Asian countries, where to a great extent transmissions have been under control, governments are more concerned about the re-emergence of clusters, while in South America, the issue of PPE for health workers has not gone away, said Ryan.

As regards Africa, Ryan said the death rates have been very low in the past week, but the health system can be overwhelmed, as it would have to cope with other diseases such as malaria.

United Nations, Jan 2: Nearly 400,000 babies were born around the world on New Year's Day with India recording the highest number of these births worldwide at 67,385, the UN children's agency said.

An estimated 392,078 babies were born around the world on New Year's Day, according to UNICEF. Of this, an estimated 67,385 babies were born in India, the most globally. China comes in second with 46,299 births.

The beginning of a new year and a new decade is an opportunity to reflect on our hopes and aspirations not only for our future, but the future of those who will come after us,” UNICEF Executive Director Henrietta Fore said.

As the calendar flips each January, we are reminded of all the possibility and potential of each child embarking on her or his life's journey—if they are just given that chance.”

Fiji in the Pacific most likely delivered 2020's first baby, while the US, the last of the New Year's Day. Globally, over half of these births were estimated to have taken place in eight countries - India (67,385), China (46,299), Nigeria (26,039), Pakistan (16,787), Indonesia (13,020), United States of America (10,452), Democratic Republic of Congo (10,247) and Ethiopia (8,493).

Each January, UNICEF celebrates babies born on New Year's Day, an auspicious day for child birth around the world, it said. However, for millions of newborns around the world, the day of their birth is far less auspicious.

In 2018, 2.5 million newborns died in just their first month of life; about a third of them on the first day of life. Among those children, most died from preventable causes such as premature birth, complications during delivery, and infections like sepsis. In addition, more than 2.5 million babies are born dead each year.

UNICEF said over the past three decades, the world has seen remarkable progress in child survival, cutting the number of children worldwide who die before their fifth birthday by more than half. But there has been slower progress for newborns. Babies dying in the first month accounted for 47 per cent of all deaths among children under five in 2018, up from 40 per cent in 1990.

UNICEF's Every Child Alive campaign calls for immediate investment in health workers with the right training, who are equipped with the right medicines to ensure every mother and newborn is cared for by a safe pair of hands to prevent and treat complications during pregnancy, delivery and birth.

Too many mothers and newborns are not being cared for by a trained and equipped midwife or nurse, and the results are devastating,” said Fore. “We can ensure that millions of babies survive their first day and live into this decade and beyond if every one of them is born into a safe pair of hands.”

India is projected to surpass China as the world's most populous country around 2027. According to UN estimates, India is expected to add nearly 273 million people between 2019 and 2050, while the population of Nigeria is projected to grow by 200 million. Together, these two countries could account for 23 per cent of the global population increase to 2050.

China, with 1.43 billion people in 2019, and India, with 1.37 billion, have long been the two most populous countries of the world, comprising 19 and 18 per cent, respectively, of the global total in 2019. Through the end of the century, India is estimated to remain the world's most populous country with nearly 1.5 billion inhabitants, followed by China with just under 1.1 billion, Nigeria with 733 million, the US with 434 million, and Pakistan with 403 million inhabitants.

Washington D.C., Jan 12: Disruption in one night's sleep can lead to getting Alzheimer's disease, a recent study has stated.

The interruption in the sound sleep for a single night aggravates the level of tau protein in any young male's body, thus gives rise to the chances of developing the disease.

According to CNN, the report was published on Wednesday in neurology, the medical journal of the American Academy of Neurology.

"Our study focuses on the fact that even in young, healthy individuals, missing one night of sleep increases the level of tau in blood suggesting that over time, such sleep deprivation could possibly have detrimental effects," says study author Dr Jonathan Cedernaes, a neurologist at Uppsala University in Sweden.

As defined by the Alzheimer's Association, tau is the name of a protein that helps in stabilizing the internal structure of the brain's nerve cells. An abnormal build-up of tau protein in the body can end up in causing interior cells to fall apart and eventually developing Alzheimer's.

"When you get more of that deep sleep and you get the REM sleep in the normal amounts, that improves clearance of abnormal proteins which we think is good," said Mayo Clinic neurologist Dr Donn Dexter, not the study author but a fellow of the American Academy of Neurology.

Earlier studies have also shown that getting deprived of sleep can allow higher tau development and accumulation. Thus that poor sleep can hasten the development of cognitive issues.

Researchers caution that the study is small and inconclusive, and acknowledged they were not able to determine what the increased levels might mean.

"This study raises more questions than answers," agreed Dexter on a concluding note, sharing, "What this is telling us is that we have to dig more deeply. Despite something we do for a third of our lives, we know so little about sleep and we're learning every day, particularly when it comes to sleep and dementia."