Category Archives: Science

Trump’s steroid Covid treatment adds to confusion over health

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Dexamethasone ‘normally reserved for people going into respiratory failure’, says expert

The latest intervention from Donald Trump’s medical team has been to put the president on dexamethasone, a steroid that is proven, thanks to the UK’s Recovery trial, to benefit Covid-19 patients who are having breathing difficulties.

But the decision to administer the steroid now has only added to the confusion surrounding the president’s state of health. Normally, dexamethasone is reserved for patients who have been ill for at least a week and whose oxygen levels are low.

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Trump will come through Covid well, says Boris Johnson – live news

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Attention has turned to the White House ceremony where Donald Trump named his supreme court nominee as a potential super spreader event

China’s president, Xi Jinping, has joined world leaders in sending a message of sympathy to Donald and Melania Trump following their coronavirus diagnosis.

“My wife, Peng Liyuan, and I express our sympathies to you and your wife and wish you a fast recovery,” Chinese state media cited the message as saying.

North Korea’s leader, Kim Jong-un, has sent a message of sympathy to Donald Trump and his wife, Melania, expressing his hope that they will recover from coronavirus, state media reported.

“He sincerely hoped that they would recover as soon as possible. He hoped they will surely overcome it,” the Korean Central News Agency reported. “He sent warm greetings to them.”

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Malaria campaigns fight off Covid disruptions to deliver programmes

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Almost all planned work against the disease has gone ahead this year, delivering nets, drugs and the world’s first malaria vaccine

More than 90% of anti-malaria campaigns planned this year across four continents are on track, despite disruptions caused by the coronavirus pandemic, according to new research.

The delivery of insecticide-treated nets and provision of antimalarial medicines in the majority of malaria-affected countries across Africa, Asia and the Americas were still going ahead, a high-level meeting organised by the RBM Partnership to End Malaria heard on Thursday.

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Trump’s positive Covid test was a surprise that many saw coming

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The president has been cavalier throughout the coronavirus pandemic. Now, a month before the election, this changes everything

It is likely to go down as the biggest “October surprise” in the history of US presidential elections. Yet anyone who was paying attention could have seen it coming.

Donald Trump tested positive for the coronavirus after claiming “it will disappear”, telling the journalist Bob Woodward he was downplaying it deliberately, failing to develop a national testing strategy, refusing to wear a face mask for months, floating the idea of injecting patients with bleach, insisting to one of his many crowded campaign rallies that “it affects virtually nobody” and, at Tuesday’s debate, mocking his rival, Joe Biden: “He could be speaking 200 feet away and he shows up with the biggest mask I’ve ever seen.”

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Coronavirus live news: Paris faces being placed on ‘maximum alert’ as India nears 100,000 deaths

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Bars and restaurants in Paris face closure from Monday; Turkey condemned for underreporting cases; Scottish National Party lawmaker suspended after travelling by train despite positive test. Follow the latest updates

In the UK, strictly Come Dancing contestant HRVY has tested positive for coronavirus, just over two weeks before the launch of the new series.

The singer and YouTube star, whose real name is Harvey Leigh Cantwell, announced the news on social media, telling fans he does not have any symptoms and is now isolating for 10 days.

Related: Strictly Come Dancing contestant HRVY tests positive for Covid-19

The death toll in India, which has the second-highest number of cases worldwide, is nearing the grim milestone of 100,000. There are currently 98,678 deaths confirmed on the Johns Hopkins University tracker.

India’s deaths are the third-highest worldwide, after Brazil with 143,952 and the US with 207,651.

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Coronavirus live news: WHO approves new rapid Covid test; Madrid to enter partial lockdown

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Health body gives green light to second test that gives results in up to 30 minutes; Spanish capital is Europe’s worst hotspot

France reported 12,148 new Covid-19 infections over the past 24 hours, the French health ministry said.

Friday’s figure is lower than Thursday’s 13,970 and well below highs of over 16,000 seen last week.

The Democratic presidential candidate, Joe Biden, and his wife, Jill, have tested negative for coronavirus, their doctor said in a statement on Friday.

“Vice-president Joe Biden and Dr Jill Biden underwent PCR testing for Covid-19 today and Covid-19 was not detected,” Dr Kevin O’Connor said in a statement.

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Covid-19 vaccine alone won’t defeat spread of virus, report warns

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Issues over production, efficacy and public trust mean restrictions may be needed for some time

A successful vaccine for Covid-19 will not conquer the spread of the virus alone, with restrictions on daily life likely to continue for some time, a team of experts have said.

Hundreds of teams of researchers around the world are working to produce a vaccine against the coronavirus, with 11 currently in phase three human trials. The UK government has reserved access to six potential vaccines and has raised hopes that a vaccine could be on the cards by spring next year.

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Covid-19 live news: Madrid lockdown looms; Italy’s PM proposes extending state of emergency

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Africa approaching 1.5m cases across its 54 countries; Italy could extend government powers to January; record cases high in Ukraine

Sweden has registered its highest daily Covid caseload since June, with 752 new infections recorded on Thursday, though no new related deaths have been recorded.

The Scandinavian country has shunned lockdowns, leaving most schools, restaurants and businesses open throughout the pandemic. Thursday’s rise was the highest since 30 June, when the health agency recorded just over 800 new cases.

The mayor of Moscow, Sergei Sobyanin, has said infections in Russia’s capital are rising by about 2,000 a day, and ordered employers to transfer at least 30% of staff to remote work.

Writing on his blog, Sobyanin said the rate of Covid-19 hospitalisations was also rising by around 5,000 per week.

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Neanderthal genes increase risk of serious Covid-19, study claims

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Strand of DNA inherited by modern humans is linked to likelihood of falling severely ill

Modern humans and Neanderthals could be forgiven for having other issues on their minds when they interbred in the stone age. But according to researchers, those ancient couplings laid a grim foundation for deaths around the world today.

Scientists have claimed that a strand of DNA that triples the risk of developing severe Covid-19 was passed on from Neanderthals to modern humans. The genetic endowment, a legacy from more than 50,000 years ago, has left about 16% of Europeans and half of South Asians today carrying these genes.

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Germans embrace fresh air to ward off coronavirus

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Angela Merkel says ventilation may be one of cheapest and most effective ways of containing virus

Ventilating rooms has been added to the German government’s formula for tackling coronavirus, in refreshing news for the country’s air hygiene experts who have been calling for it to become official for months.

The custom is something of a national obsession, with many Germans habitually opening windows twice a day, even in winter. Often the requirement is included as a legally binding clause in rental agreements, mainly to protect against mould and bad smells.

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Forget notions of coronavirus as a great equaliser – women are yet again the hardest hit | Helen Pankhurst

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Just like every emergency, Covid-19 is racist, ageist, classist and sexist. The world response to the pandemic must reflect this

In the early days of coronavirus, there was a view that a global pandemic would act as a great equaliser. “A virus doesn’t discriminate,” they said. “We’re all in this together.” It didn’t take long for such a credulous perspective to vanish.

Just like every emergency, every disaster, Covid-19 absolutely does discriminate. It’s ageist, it’s racist, it’s classist and it’s worst of all for those with pre-existing health conditions or disabilities.

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Coronavirus live news: 60m Indians may have contracted Covid; Disney announces mass layoffs

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India’s pandemic agency says cases may be ten times official figure; New York introduces face mask fines as positivity rates climb; Boris Johnson apologises for getting north-east England lockdown rules wrong. Follow the latest updates

The revered living goddess is not leaving her temple this year, AP reports:

The old palace courtyard packed with hundreds of thousands of people each year during the Indrajatra festival is deserted, the temples are locked, and all public celebrations are banned by the government to curb the coronavirus.

North Korea has discovered “faults” in its anti-coronavirus measures, state media said on Wednesday, after an outcry in South Korea over a citizen who North Korean soldiers killed near their maritime border where tight virus controls are in force.

North Korean leader Kim Jong Un offered a rare apology for the killing of the South Korean fisheries officer last week in waters off the west coast of the peninsula.

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Coronavirus live news: Italian senate suspended as lawmakers test positive; Covid travel slump could cost 46m jobs

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Vaccine trial shows ‘robust’ immune response; warning over global impact of travel collapse; Belgium death toll exceeds 10,000

Turkey’s health minister appeared to acknowledge that the government does not publish the full number of daily positive Covid-19 cases but only those who are symptomatic, while refuting a claim that the case number had been 19 times the official figures.

The official number of daily coronavirus cases in Turkey has begun to decline in recent days after rising over the past several weeks. Politicians and medics have expressed doubt over the government’s numbers, saying the number of coronavirus cases are actually much higher.

Moderna said it will not be ready to apply for emergency approval for its potential Covid-19 vaccine before the US presidential election in November, the Financial Times has reported.

The company’s chief executive officer, Stéphane Bancel, told FT that he did not expect to have full approval to distribute the drug to all sections of the US population until next spring.

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Astronauts trace air leak to Russian side of space station after midnight alarm

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Nasa officials stress that the leak on ISS remains small and poses no danger but will send extra air supply on the next delivery

A small air leak at the International Space Station finally has been traced to the Russian side, following a middle-of-the-night search by astronauts.

Nasa said on Tuesday that the two Russians and one American on board were awakened late Monday to hurriedly seal hatches between compartments and search for the ongoing leak, which appeared to be getting worse. It was the third time in just over a month that the crew had to isolate themselves on the Russian side, in an attempt to find the growing leak.

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Panama’s trans community failed by gendered lockdown measures – report

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LSE finds country’s sex-segregated distancing rules may have reproduced inequalities and injustices for trans people

Each day when Pau González wakes and looks at his phone, he feels as if he is running a call centre. As the founder of the activist group Hombres Trans Panama, he has been inundated by members of the transgender community seeking advice on how to navigate Panama’s sex-segregated social distancing laws. Some callers have been cautioned or abused by police. Others report feeling suicidal and scared to go out.

In April, Panama announced one of the most aggressive Covid-19 policies in Latin America – dictated which days its citizens could go out according to their sex as stated on their national identification cards.

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40% of world’s plant species at risk of extinction

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Race against time to save plants and fungi that underpin life on Earth, global data shows

Two in five of the world’s plant species are at risk of extinction as a result of the destruction of the natural world, according to an international report.

Plants and fungi underpin life on Earth, but the scientists said they were now in a race against time to find and identify species before they were lost.

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Near-blind Ansell’s mole-rats detect magnetic cues with eyes, study shows

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Research shows Zambian species with surgically removed eyes change nest-building habits but other behaviours remain intact

Near-blind, underground-burrowing, African Ansell’s mole-rats can sense magnetic fields with their eyes, a study has found.

Native to Zambia, the animals have eyes that span just 1.5mm in diameter, live in elaborate underground tunnel systems of up to 1.7 miles (2.8km) long and feed on plant tubers and roots.

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World Bank announces $12bn plan for poor countries to buy Covid vaccines

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Initiative aims to ensure low-income countries are not frozen out by rich nations

The World Bank has announced plans for a $12bn (£9.3bn) initiative that will allow poor countries to purchase Covid-19 vaccines to treat up to 2 billion people as soon as effective drugs become available.

In an attempt to ensure that low-income countries are not frozen out by wealthy nations, the organisation is asking its key rich-nation shareholders to back a scheme that will disburse cash over the next 12 to 18 months.

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Brexit: warnings for care sector in pandemic as freedom of movement ends

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Wages should rise to make jobs more attractive to UK staff say government advisers

The end of freedom of movement will increase pressure on the social care sector in the midst of a pandemic unless ministers make jobs more attractive to UK workers by increasing salaries, government advisers have warned.

The Migration Advisory Committee (Mac) has warned of the “stark consequences” of low wages in social care with most frontline role ineligible for the post-Brexit skilled worker immigration route or on the official list for job shortages in the UK.

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