I’m a consultant in infectious diseases. ‘Long Covid’ is anything but a mild illness | Joanna Herman

Nine months on from the virus, I am seriously debilitated. This is how the new NHS clinics need to help thousands of us

With the excitement of the Covid vaccine’s arrival, it may be easy to forget and ignore those of us with “long Covid”, who are struggling to reclaim our previous, pre-viral lives and continue to live with debilitating symptoms. Even when the NHS has managed the herculean task of vaccinating the nation, Covid-19 and the new mutant variants of the virus will continue to circulate, leaving more people at risk of long Covid. Data from a King’s College London study in September suggested as many as 60,000 people in the UK could be affected, but the latest statistics from the Office for National Statistics suggest it could be much higher.

I was acutely ill in March, though – like many people with long Covid – mine was defined as a “mild” case not requiring admission to hospital. Nine months on, I am seriously debilitated, with crashing post-exertional fatigue, often associated with chest pains. On bad days, my brain feels like it doesn’t want to function, even a conversation can be too much. I have no risk factors, I’m in my 50s, and have always been fit, but remain too unwell to work – ironically as a consultant in infectious diseases. Watching the pandemic unfold from the sidelines when I should have been working in the thick of it has only added to the frustration of my protracted illness.

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Scientists call for UK lockdown after rapid spread of Covid-19 variant

Stricter measures needed as cases of mutated virus, linked to UK travellers, are reported across globe

Cases of the new variant Covid-19 virus were confirmed in several European countries on Saturday, including Spain, Sweden and Switzerland. All were linked to people who had arrived from the UK.

Meanwhile, Japan has announced it is banning all new entries of foreign nationals from Monday following the discovery of the variant in travellers from the UK.

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Global report: AstraZeneca chief believes Covid vaccine will work on variant strain

Pascal Soirot says firm has ‘winning formula’ to improve Oxford jab’s efficacy, as countries across Europe roll out vaccination programs

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The head of the firm behind the Oxford Covid vaccine has said researchers believe the jab will be effective against the variant strain of the virus that was first found in the UK.

AstraZeneca chief executive, Pascal Soriot, told the Sunday Times more tests were needed to be sure, but hailed the discovery of what he called a “winning formula” to improve the vaccine’s efficacy.

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Coronavirus live news: millions more wake up to tier 4 in England

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The new variant of the coronavirus circulating in Britain has been detected in Sweden after a traveller from Britain fell ill on arrival and tested positive for it, the Swedish health agency said on Saturday.

A health agency official, Sara Byfors, told a news conference that the traveller, who was not identified, had kept isolated after arrival to Sweden and that no further positive cases had so far been detected.

Jordan has arrested a journalist over an article alleging that the coronavirus vaccine had arrived in the kingdom and that officials had received the jab, a judicial source said on Saturday.

“The state security court prosecutor ordered the arrest Thursday of journalist Jamal Haddad, editor of news website Al-Wakaai, for writing that government officials had been vaccinated against the coronavirus,” the source said.

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Ten reasons why we got Covid-19 vaccines so quickly without ‘cutting corners’ | Adam Finn

The speedy rollout is thanks to a combination of foresight, hard work and lucky breaks

The speed at which effective Covid-19 vaccines have come through to authorisation has caused surprise. Compared with previous vaccines, the process has been very fast and so, naturally, people are asking how can it have happened without some kind of compromise on standards and care. Explaining it all as simply a result of the wonders of the latest scientific advances seems vague. So how has it actually come about? In reality, there are at least 10 reasons: some are about good planning, some good science and some just good luck.

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UK scientists trial drug to prevent infection that leads to Covid

Exclusive: Antibody therapy could confer instant immunity to Covid-19 on at-risk groups

British scientists are trialling a new drug that could prevent someone who has been exposed to coronavirus from going on to develop the disease Covid-19, which experts say could save many lives.

The antibody therapy would confer instant immunity against the disease and could be given as an emergency treatment to hospital inpatients and care home residents to help contain outbreaks.

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Japan reports five cases of coronavirus variant found in UK

Cases emerge as Russia becomes latest country to tighten controls on travel from Britain

Five cases of the new coronavirus variant spreading fast across the UK have been found in Japan, and Russia has become the latest country to impose stricter quarantine on travellers from Britain.

Japan has avoided the huge infection numbers seen in countries from the US to Europe, but cases are rising sharply and daily numbers passed 3,000 for the first time this month.

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A good vintage: science suggests appreciation of wine grows with age

Changes in composition and production of saliva as people grow older appears to intensify perception of aromas

Just as a bottle of wine improves with age, so may our ability to pick out the subtleties of its scent. Changes in the composition of our saliva and how much of it we produce appears to intensify our perception of smokey and peppery aromas in red wine, new research suggests.

The findings could lead to the development of wines that are more tailored toward specific groups of consumers. “We could diversify winemaking production to make more enjoyable wines based on consumers’ physiologies,” said Maria Ángeles del Pozo Bayón, of the Spanish Research Council’s Institute of Food Science and Research in Madrid, who led the research.

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Discovery of ‘cryptic species’ shows Earth is even more biologically diverse

Excitement as DNA barcoding technique leads to unmasking of new species tempered with fear that some are already at risk of extinction

A growing number of “cryptic species” hiding in plain sight have been unmasked in the past year, driven in part by the rise of DNA barcoding, a technique that can identify and differentiate between animal and plant species using their genetic divergence.

The discovery of new species of aloe, African leaf-nosed bats and chameleons that appear similar to the human eye but are in fact many and separate have thrilled and worried conservationists. Scientists say our planet might be more biologically diverse than previously thought, and estimates for the total number of species could be far higher than the current best guess of 8.7 million. But cryptic discoveries often mean that species once considered common and widespread are actually several, some of which may be endangered and require immediate protection.

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Olive-stuffing and in-theatre piano: the brain surgeon breaking new ground

Italian Roberto Trignani is known for ‘awake surgery’ and other unorthodox methods

Playing the violin, watching cartoons and doing crosswords: these are just some of the activities patients have performed while having brain surgery under Roberto Trignani.

Trignani, the head of neurosurgery at Riuniti hospital in Ancona, Italy, was already known for his “awake surgery” techniques, which he has used roughly 70 times in the last few years. But he broke new ground in June this year when a 60-year-old woman prepared stuffed olives as he removed a tumour from her left temporal lobe.

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South African Covid-19 variant may be ‘more effective at spreading’

Research still to confirm threat posed but variant does not appear to provoke more serious symptoms

The South African variant of Covid-19, two cases of which have now been detected in the UK, is likely to be more transmissible, may hit young people harder, and may be slightly more resistant to vaccines, scientists in South Africa believe.

However, research is still continuing to confirm the threat posed by the variant, which does not appear to provoke more serious symptoms or require different treatment.

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What do we know about the two new Covid-19 variants in the UK?

One appears to have arisen in Kent, the other brought in from South Africa. Both are highly transmissible

Two new variants of Covid-19 have been identified as of concern in the UK, both said to be more transmissible than the previously dominant version. Here’s what we know so far.

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Scotland may enter full Covid lockdown, says Sturgeon

First minister tells MSPs tough restrictions were ‘essential’ to suppress new strain of virus

Nicola Sturgeon has warned MSPs she may have to introduce full lockdown measures across Scotland in the coming days to contain the faster-spreading Covid variant, which has already led to Wales bringing forward a countrywide lockdown from last Sunday and Northern Ireland announcing a six-week lockdown from Boxing Day.

Sturgeon used her weekly coronavirus statement to the Scottish parliament to tighten level 4 measures – the strictest of Scotland’s five-tier system of Covid controls and which all of mainland Scotland will enter from 26 December.

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Listen up: making music from the northern lights

A biologist and composer have turned the aurora borealis into sound to create a magic melding of art and nature

There’s a hypnotic crackle before a whoosh of sound flies from ear to ear. It’s followed by a heavenly chorus that might be whales whistling, frogs calling or the chirping of an alien bird. It sounds celestial because that’s what it is. The noise is the aurora borealis: the northern lights.

The vivid green lights that trace across the Arctic sky emit electromagnetic waves when the solar shower meets the Earth’s magnetic field, and these can be translated into sounds that are made audible to human ears by a small machine.

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UK reports another 691 Covid deaths – as it happened

Anthony Fauci ‘extremely confident’ in vaccine; BioNTech’s CEO says tests being run on mutant strain. This blog is now closed. Follow our new blog below

Coronavirus live updates

We are closing this live blog now, but you can stay up to date with the latest on our new global blog, which you can find below.

Related: Coronavirus live news: US cases increase 14% in one week, France to reopen UK border

Tesco has introduced buying limits on items including toilet roll, eggs, rice, soap and handwash. Customers at the supermarket are now limited to one item per person of toilet roll, and up to three products of eggs, rice, soap and handwash.

It is understood the extra limits are pre-emptive measures to help smooth demand in the coming weeks, rather than a reaction to shortages or a change in buying behaviour. They are on top of a three-item limit on essential items such as flour, dried pasta and anti-bacterial wipes which has been in place for several months.

Related: Tesco limits purchases of toilet roll, eggs, rice, soap and handwash

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New Covid variant in UK: spreading Christmas fear?

B117 is more transmissible than original virus, but there is no evidence it makes people sicker

If a new virus sounds scary, a new mutating virus sounds scarier still. In Kent in September, scientists now believe, somebody with Covid was the unlucky first person to pass on a variant form of the coronavirus that is maybe as much as 70% more transmissible than the version we have been used to.

The exponential recent rise in cases now blamed on that incident and the UK government response have sparked alarm around the world, with other countries banning flights into the UK for at least 48 hours while everyone figures out what is going on.

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‘The coughing would not stop’: MP talks of ‘unbearable pain’ of Covid

Labour shadow minister Yasmin Qureshi talks about the shock of being hospitalised and her slow recovery since

A shadow minister who became the first female MP to be hospitalised by Covid-19 has described the “unbearable pain” caused by coughing fits and pneumonia as the disease took hold.

Yasmin Qureshi, the Labour MP for Bolton South East and a shadow minister for international development, said she was left “anxious and concerned” after being rushed by ambulance to her local hospital in October.

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Epidemiologist looks to the past to predict second post-pandemic ‘roaring 20s’

Dr Nicholas Christakis says once pandemics end, often there is a period in which people seek out extensive social interactions

It is almost exactly one year since the coronavirus SARS-CoV-2 was identified by Chinese scientists as the source of a new, lethal respiratory illness.

Since, more than 1.5 million people have died globally, economies worldwide have shut down multiple times and societies have isolated in their homes and watched holidays pass without the closeness of family and friends. Ahead of us is a year undertaking the most logistically challenging public health campaign ever.

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Inside Oxford’s coronavirus vaccine development

From a small discovery to producing at scale, photojournalist David Levene documents the groundbreaking work of the scientists of Oxford University during the development of a vaccine which is now poised for approval by medicines regulators

From the moment the coronavirus spilled out of China and spread around the world, the great hope for the return of normal life lay with safe and effective vaccines. While wearing masks and washing hands helped to reduce the flood of infections, they would never be enough to hold back the tide. Social distancing – a phrase that does nothing to convey the hardship of the act – suppresses the virus, no doubt. But what kind of life is a life lived apart?

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