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One in eight people who were hospitalised with Covid-19 between May 2020 and March 2021 were later diagnosed with myocarditis, according to major new research into the clinical long-term effects of coronavirus. The largest study of its kind to date was led by the University of Glasgow in collaboration with NHS Greater Glasgow and Clyde (NHS GGC), and followed for one year, in real time, 159 patients after they were hospitalised with Covid-19. The study also looked at why some patients suffer long-term ill health after hospitalisation with Covid-19. Until now it has been speculated that previous underlying health conditions may be linked to the severity of post-Covid long-term effects. However, this new study suggests that it is the severity of the infection itself which is most closely correlated to the severity of a patient's long-Covid symptoms, rather than pre-existing health problems. Hospitalisation with Covid-19 was found to cause a number of long-term health problems. Researchers found one in eight patients hospitalised with Covid-19 have heart inflammation, while inflammation across the body and damage to the other organs such as the kidneys was also common.

The UK Health Security Agency (UKHSA) and the Office for National Statistics (ONS) will jointly launch a new study to gather data on COVID-19 this winter. The Winter COVID-19 Infection Study (WCIS) will run from November 2023 to March 2024, involving up to 200,000 participants, UKHSA has said on Monday (October 2). UKHSA previously commissioned the Coronavirus Infection Survey (CIS), conducted by the ONS in collaboration with scientific study leaders from Oxford University, analysing more than 11.5 million swab tests and 3 million blood tests from April 2020 to March 2023. Meanwhile, the Winter CIS study involves conducting up to 32,000 lateral flow tests weekly, providing vital insights into COVID-19 prevalence in the broader community. The sample will be structured to broadly reflect key population characteristics.

More than three quarters of British people, who have suffered persistent ill health following a Covid-19 infection, have had to cut back or change the work they do, according to a survey on the impact of long Covid published on Wednesday (November 9). In the survey of 1,002 people, conducted by market research company Censuswide, some 98 per cent of long Covid sufferers said the condition had limited their ability to work, with 78 per cent needing to cut back or change their work and 19 having ceased work altogether. Long Covid, a collection of symptoms ranging from pain and heart palpitations to insomnia and brain fog, can last for many months after initial infection. Britain's most recent official labour market data showed that a record proportion of people classified as "economically inactive" - neither working nor looking for a job - were suffering from long-term sickness. In absolute terms, the number of working-age people who are long-term sick has risen by 378,000 since early 2020.

UK regulator has approved a second oral antiviral for early treatment of Covid-19 in high-risk adults, after molnupiravir. The Medicines and Healthcare products Regulatory Agency (MHRA) gave its nod for a new treatment called Paxlovid (PF-07321332 and ritonavir), after finding it safe and effective at reducing the risk of hospitalisation and death in people diagnosed with mild Covid-19 infection. Developed by Pfizer, Paxlovid prevents the multiplying of virus, helping the body to overcome the infection. A clinical trial for the treatment in high risk individuals revealed that a five-days course of Paxlovid reduces the risk of hospitalisation and death by 89 per cent. It further revealed that Paxlovid is most effective when taken in the early stage of infection. Dr June Raine, MHRA chief executive, said: "We now have a further antiviral medicine for the treatment of Covid-19 that can be taken by mouth rather than administered intravenously. This means it can be administered outside a hospital setting, before Covid-19 has progressed to a severe stage."

GlaxoSmithKline and Sanofi said on Wednesday (December 15) they expect data from late-stage clinical trials of its booster dose of their Covid-19 vaccine candidate in the first quarter, instead of this year, another delay for the potential shot. The news came as two companies said preliminary data from trials showed the single-dose booster provided strong immune responses. They added that they need more time to test the booster on more people who have not been infected by the virus before they can submit data to regulators. The Phase III trial for the recombinant adjuvanted Covid-19 vaccine recruited most participants in the third quarter, coinciding with a significant increase in the number of people infected globally due to the Delta variant, it said. "To provide the necessary data to regulatory authorities for the booster vaccine submission, the trial will continue to accrue the number of events needed for analysis, with results expected in Q1, 2022." No safety concerns were identified. This is the latest delay for the vaccine's development, putting the companies further behind rivals in the race for Covid-19 shots.

Lapses in strategies to tackle COVID-19 this year continue to create the perfect conditions for a deadly new variant to emerge, as parts of China witness a rise in infections, the head of the World Health Organization said on Friday (December 2). The comments by WHO Director-General Tedros Adhanom Ghebreyesus mark a change in tone just months after he said that the world has never been in a better position to end the pandemic. "We are much closer to being able to say that the emergency phase of the pandemic is over, but we're not there yet," Tedros said on Friday. The global health agency estimates that about 90% of the world's population now has some level of immunity to SARS-COV-2 either due to prior infection or vaccination. "Gaps in testing … and vaccination are continuing to create the perfect conditions for a new variant of concern to emerge that could cause significant mortality," Tedros said. COVID-19 infections are at record highs in China and have started to rise in parts of Britain after months of decline.

Britain has started counting possible Covid-19 reinfections in its daily coronavirus data, changing its approach to reflect the increased number of people catching the disease for a second time as the Omicron variant predominates. The UK Health Security Agency (UKHSA) added around 840,000 cases to the cumulative total, taking it to 17.3 million coronavirus infections reported. Britain's daily Covid statistics previously would only count people who had tested positive for the first time to avoid double-counting people who had received multiple positive test results for the same infection. However, with variants such as Omicron leading to an increase in reinfections, the UKHSA said it would change its method to treat positive tests as separate infections if there was at least 90 days between test results. The change took effect on Monday (January 31). "Reinfection remained at very low levels until the start of the Omicron wave. It is right that our daily reporting processes reflect how the virus has changed," said Steven Riley, UKHSA's Director General of Data and Analytics.

The government has launched a new campaign over social media and radio today (January 10) to encourage pregnant women to take their first, second and third dose of Covid-19 vaccine. Joined by experts at the Royal College of Obstetricians and Gynaecologists (RCOG) and the Royal College of Midwives (RCM), the campaign highlights the risks of the infection and benefits of vaccination. According to the latest data from the UK Health Security Agency (UKHSA), Covid-19 vaccinations are safe for pregnant women. Department of Health and Social Care (DHSC) chief scientific adviser professor Lucy Chappell, said: "We have extensive evidence now to show that the vaccines are safe and that the risks posed by Covid-19 are far greater," calling upon pregnant women who have yet to have their jabs. The campaign will also run testimonies of pregnant women who have had their jabs.

The community pharmacy staff in Scotland will not be required to work for a minimum of five full days if they test positive for Covid-19. The Scottish health secretary Humza Yousaf has clarified that health and social care employees, including community pharmacists, will have to follow the guidance on managing staff with symptoms of a respiratory infection, or a positive Covid-19 test. While responding to Jackie Baillie (Dumbarton) (Scottish Labour Party) written parliamentary question, Humza said, "If they work with patients or service users in face-to-face settings, they can return to work if they have had two consecutive negative LFD test results (taken at least 24 hours apart)." Jackie asked the Scottish government, "what its position is on the actions of Well Pharmacy, in light of reports that the company is insisting that staff who test positive for COVID-19 continue to work when they are in patient-facing roles and dealing with clinically vulnerable people?" The Pharmacists' Defence Association said: "This means that Well pharmacy will have to change their policy in Scotland and no longer allow Covid positive staff to work in their pharmacies."

The world has never been in a better position to end the Covid-19 pandemic, the head of the World Health Organization said on September 14, his most optimistic outlook yet on the years-long health crisis which has killed over six million people. "We are not there yet. But the end is in sight," WHO Director-General Tedros Adhanom Ghebreyesus told reporters at a virtual press conference. That was the most upbeat assessment from the UN agency since it declared an international emergency in January 2020 and started describing Covid-19 as a pandemic three months later. The virus, which emerged in China in late 2019, has killed nearly 6.5 million people and infected 606 million, roiling global economies and overwhelming healthcare systems. The rollout of vaccines and therapies have helped to stem deaths and hospitalisations, and the Omicron variant which emerged late last year causes less severe disease. Deaths from Covid-19 last week were the lowest since March 2020, the U.N. agency reported.

The National Institute for Health and Care Excellence (NICE) has issued draft guidance on 'Evusheld' which is not recommended for vulnerable adult with high risk of severe Covid-19 on Thursday (16 February). The draft guidance is open for public consultation until 9 March 2023. The committee will consider any comments received at a meeting currently due to take place on 4 April 2023. It comes after last month's decision by the US drug regulator to withdraw its emergency use authorisation for Evusheld as a preventative treatment for Covid-19, which said there was insufficient evidence that Evusheld is effective against the dominant variants of Covid-19 in the US. NICE's independent appraisal committee has reached the same conclusion having considered evidence which shows Evusheld is unlikely to prevent infection with most of the variants circulating in the UK now and in the near future. It has also announced that it is developing a new review process to update recommendations on the cost-effectiveness of Covid-19 treatments so they can be made available more quickly to patients if they show promise against new variants and are found to be cost-effective.

There is a realistic possibility of large waves of Covid-19 infection in the future in Britain and such waves might even be considered likely, epidemiologists who model the Covid-19 pandemic to inform government advice have said. Prime minister Boris Johnson has ditched legal restrictions in England, saying that, while the pandemic was not over, Britain needs to learn to live with Covid. The Scientific Pandemic Influenza Group on Modelling, Operational sub-group (SPI-M-O) said the emergence of new viral variants was the biggest unknown factor in the medium-to-long term, along with waning population immunity and changes in mixing patterns. "Large future waves of infection that need active management to prevent detrimental pressure on the health and care sector are, at least, a realistic possibility (high confidence) or likely (medium confidence)," SPI-M-O said in a consensus statement published on Friday.

The world's first human challenge trial in which volunteers were deliberately exposed to Covid-19 to advance research into the disease was found to be safe in healthy young adults, one of the companies running the study said on Wednesday. The data supports the safety of this model which could theoretically provide a "plug and play" platform for testing therapies and vaccines using the original Covid-19 strain as well as variants of the virus, Open Orphan, which carried out the study, said in a statement. Open Orphan is running the project, launched a year ago, with Imperial College London, the UK government's vaccines task force and the clinical company  hVIVO. The trial infected 36 healthy male and female volunteers aged 18-29 years with the original SARS-CoV-2 strain of the virus and closely monitored them in a controlled quarantined setting. They will be followed up for 12 months after discharge from the quarantine facility.

As the government today (November 15) announced plans to expand Britain's booster programme for Covid-19 vaccinations to cover all adults aged over 40, NHS Confederation welcomed the move. The announcement follows the Joint Committee on Vaccination and Immunisation (JCVI) statement that all healthy adults aged 40-49 should be offered a booster, six months after their second dose, and that 16 and 17 year olds should be invited to have a second dose. Accepting the JCVI's advice, health and social care secretary Sajid Javid said: "All 4 parts of the UK intend to follow the JCVI's advice. "We know immunity to Covid-19 begins to wane after 6 months and new data published today shows a third dose boosts protection against symptomatic infection to more than 90% - this highlights just how important it is that everyone eligible gets their top-up jabs as soon as possible."

Global demand for Pfizer's oral Covid-19 antiviral treatment Paxlovid has been unexpectedly low due to complicated eligibility requirements, reduced testing, and potential for drug interactions, according to a media report. Demand also has been hampered by the perception that Omicron infections are not that severe. Paxlovid was expected to be a major tool in the fight against Covid after it reduced hospitalizations or deaths in high-risk patients by around 90 per cent in a clinical trial. Thousands of people still die from Covid-19 every week, even as global infections are far off their peak. And there are only a few proven antiviral treatments, of which Paxlovid is the most attractive. The others are Merck & Co's far less effective rival pill molnupiravir, and Gilead Sciences' intravenous remdesivir.

Prime minister Boris Johnson announced on Wednesday (January 19) that restrictions re-imposed in England last month would be lifted by from next Thursday (January 27). In the latest development, the government has decided to end the guidance on working from home, asking employers to make adequate arrangements to return safely to work. From the start of next Thursday, mandatory certification based on vaccines and tests will end, however, organisations can still choose to use the NHS Covid Pass voluntarily. Besides, the legal mandate to wear face masks will go away from next week. Making a statement to the House of Commons on Covid-19, he said that infection levels are falling in England mainly because of the country's "extraordinary booster campaign". He noted more than 36 million Covid-19 booster jabs had been delivered, with over 90 percent of over-60s now given a third dose. "Our scientists believe it is likely that the Omicron wave has now peaked nationally," Johnson added, while cautioning "the pandemic is not over". "I encourage everyone across the country to continue with all the cautious behaviours that we know help to keep each everybody safe."

Prime minister Boris Johnson has said he is cautious about rising cases of Covid in Europe, warning of gathering "storm clouds" of a new wave of coronavirus infections. He made the statement during a visit today (November 12) to a vaccination centre at a community pharmacy in Sidcup, London while encouraging people to come forward for Covid-19 boosters. The UK has had much higher rates of Covid-19 than the rest of Western Europe since the summer when Johnson scrapped coronavirus restrictions in England. However, rates in Britain are now coming down just as they are rising sharply in countries such as Germany, Austria and the Netherlands. Parts of Eastern Europe have also seen a sharp rise in cases.

The prevalence of Covid-19 infections in England rose to around one in 60 people in the week ending November 27, the Office for National Statistics said today (December 03), led higher by the dominant Delta variant rather than the newly identified Omicron. The prevalence was up from one in 65 reported the previous week, the ONS said, adding that 99 per cent of all coronavirus infections which were sequenced were genetically compatible with the Delta variant. "To date, we have not identified any infections compatible with the new Omicron variant (B.1.1.529) among our survey participants," the ONS said. Prime Minister Boris Johnson has introduced travel restrictions and some mask mandates, with a view to slowing the spread of Omicron while work is undertaken to understand it better. There have been 42 confirmed cases of the variant in Britain, which has mutations consistent with reduced vaccine efficacy.

Despite the government's announcement on lifting most Covid-19 related restrictions from next Thursday (January 27), people working in community pharmacies will be required to adhere to the UK Health Security Agency's infection prevention control (IPC) guidance. The ambit the guidance, which aims to protect everyone against the infection, also covers GP practices, dental practices and optometry practices, the Pharmaceutical Services Negotiating Committee said in an update. The negotiators also urged community pharmacy teams to encourage patients to wear a face covering while vising pharmacy to keep staff and other patients safe. Prime minister Boris Johnson announced on Wednesday (January 19) that Covid-19 restrictions re-imposed in England last month would be lifted by from next Thursday (January 27).

England won't have any new Covid-19 restrictions before the end of 2021, health secretary Sajid Javid said on Monday (December 27) whilst the government awaits more evidence on whether the NHS can cope with high infection rates in the new year. "There will be no further measures before the new year," Javid told reporters, adding: "When we get into the new year, of course we will see then whether we do need to take any further measures." He said that the highly transmissible Omicron variant of the virus now accounted for around 90 per cent of cases across England and urged people to celebrate New Year cautiously. The government's attention is focused on the number of patients being hospitalised with Omicron after early data last week suggested the variant carried a lower risk of admission. The latest data showed the number of patients in hospital in England with Covid-19 was its highest since March, at 8,474, but a long way off peaks above 34,000 in January. A combination of factors, including Britain's vaccination programme, the lag between infections and hospitalisations and the potentially less harmful effects of the Omicron variant have all been put forward by health experts as possible explanations for lower numbers.