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The name coronavirus is derived from the Latin word corona meaning crown, Coronaviruses are a large family of viruses that infects the lungs

A news report suggests the Department of Health and Social Care is aiming to be ready to start charging for Covid-19 tests which are currently free at the end of June. Britain has been increasingly dependent on rapid testing to try to tackle the more-transmissible Omicron variant, which has spread rapidly through the population but is less severe. The government has previously said it will end the universal free provision of easy-to-use lateral flow devices (LFDs) at a "later stage", with individuals and businesses bearing the cost. The Department of Health has declined to say what the tests cost, citing commercial contracts. One source has told the Reuters news agency they can run to £30 for a pack of seven. Free pick up from pharmacies The tests have been made freely available to order online or pick up from local pharmacies since April. The UK Health Security Agency said that between December 30 and January 5 more than 8 million LFDs were conducted, the highest weekly figure on record.

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.

BioNTech and Pfizer are to start tests on humans of next-generation vaccines that protect against a wide variety of coronaviruses in the second half of the year. Their experimental work on shots that go beyond the current approach include T-cell-enhancing shots, designed to primarily protect against severe disease if the virus becomes more dangerous, and pan-coronavirus shots that protect against the broader family of viruses and its mutations. In presentation slides posted on BioNTech's website for its investor day, the German biotech firm said its aim was to "provide durable variant protection". The two companies are currently discussing with regulators enhanced versions of their established shot to better protect against the Omicron variant and its sublineages. The virus' persistent mutation into new variants that more easily evade vaccine protection, as well as waning human immune memory, have added urgency to the search by companies, governments and health bodies for more reliable tools of protection. As part of a push to further boost its infectious disease business, BioNTech said it was independently working on precision antibiotics that kill superbugs that have grown resistant to currently available anti-infectives.

The UK's Health Security Agency (UKHSA) said mistakes at a testing laboratory led to misreporting of tens of thousands of positive COVID-19 cases as negative and may have resulted in the deaths of about 20 people. Britain has one of the highest coronavirus death tolls in the world, with more than 177,000 deaths since the pandemic started in 2020. Many experts have said the contact tracing programme fell well short of the "world-beating" system the government had promised. An investigation by the government agency responsible for responding to public health emergencies said the Immensa laboratory in central England was found to have misreported around 39,000 tests as negative when they should have been positive between September 2 and October 12 last year.

Face masks can be quite discomforting to wear and there are a lot of reasons not to like them. You have to fiddle with the loops to wear them and after extended wear, they hurt. They also irritate your skin and fog up your glasses and make communication a little difficult. To foster mask adoption, the Department of Health and Human Services (HHS) in collaboration with the National Institute for Occupational Safety and Health (NIOSH) and the Biomedical Advanced Research and Development Authority, has launched a $500,000 "Mask Innovation Challenge" inviting Americans to submit ideas to make masks more comfortable to wear. The content is open until April 21 and participants have until then to submit innovative ideas that eliminate concerns with wearing masks while ensuring they are protecting themselves against coronavirus. In a press statement announcing the contest, Nikki Bratcher-Bowman, the acting assistant secretary for preparedness and response, said "with this mask challenge, we want to get people across the country involved in developing new masks that are both effective and comfortable. This will help us control COVID-19 and be better prepared for future public health emergencies." Contest Requirements and Prizes Anyone with a unique idea that follows CDC safety guidelines can submit their idea on or before 5 p.m ET on April 21. There are other requirements to enter and win this contest: 1. To receive a price, you must be a US citizen or a legal resident 2. For the first phase of the challenge, up to 10 winners will be chosen who will split a $100,000 prize, with each person taking $10,000 home. 3. Several parameters such as filtration efficiency, inhalation airflow resistance, fit, and other test methods will be used to judge the best design. According to HHS, sprays or drugs that can be inhaled or absorbed through the nose, mouth, or skin are not permitted to be used in mask design. NIOSH-approved respirators or FDA-approved surgical masks m

GlaxoSmithKline (GSK) says initial tests of the antibody-based Covid-19 therapy it is developing with US partner Vir suggest the drug is effective against the Omicron variant. A GSK statement on Thursday (December 2) said that lab tests and a study on hamsters have demonstrated the sotrovimab antibody cocktail to work against viruses that were bio-engineered to carry a number of hallmark mutations of the new variant. The tests are continuing to confirm the results against all of the Omicron mutations, with an update expected by the end of the year, it added. The antibody is designed to latch on to the spike protein on the surface of the coronavirus, but Omicron has been found to have an unusually high amount of mutations on that protein. "Sotrovimab was deliberately designed with a mutating virus in mind," said Vir chief executive George Scangos, adding that the drug was targeting a region of the spike protein that was highly unlikely to mutate.

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.

There is no sign of a surge of the Omicron coronavirus variant in Britain so far, the chief of the UK Health Security Agency said on Tuesday, adding that there was no rise in the proportion of tests with a quirk that distinguishes it from Delta. Jenny Harries said there were five confirmed Omicron cases in England and 10 "highly likely" cases, but that was not a sign of an increase in "S-gene target failure" in PCR tests in Britain, which is a feature of Omicron. "Right across the country we watch for… S-gene target failure, which is a sort of proxy measure," Harries told BBC radio. Cases with S-gene target failure can then be prioritised for full genomic sequencing.

Confirmed Covid-19 cases are rising in India, with 30 cases reported so far, a sharp rise from the five cases until 2 March, with the Ghaziabad man in the state of Uttar Pradesh testing positive.

India is witnessing a rise in confirmed Covid-19 cases. Credit: CDC on Unsplash Visit our Covid-19 microsite for the latest coronavirus news, analysis and updates

The coronavirus completely de-railed everyone's world. We went from normal to pandemic survival mode in the snap of a finger. But, we have a good news for you. Things might not get normal but definitely better. TESTING YOURSELF FOR CORONAVIRUS AT HOME

New mask mandates and other measures aimed at curbing the spread of the Omicron coronavirus variant came into England today, as Prime Minister Boris Johnson eyes an expanded booster programme to help increase protection against Covid-19. From Tuesday morning (November 30), face masks are compulsory on transport and in shops, banks and hair salons. All international travellers must take a PCR test by the end of the second day after they arrive, and self-isolate until they get their result. That is in addition to restrictions on arrivals from 10 southern African countries, who have to enter hotel quarantine. Britain has reported 11 cases of the Omicron variant so far, and while the government says this number will rise, it says it is important to slow its spread until more is known about the variant's transmissibility and impact on vaccines.

Kate Bingham, the former head of the UK's Covid-19 Vaccine Taskforce who secured millions of doses for the country, said scientists should know within a week whether existing shots are effective against the Omicron variant of the coronavirus. Bingham, a venture capitalist who backed multiple vaccines at the start of the pandemic to secure early access for Britain, said she currently expected that the leading shots would still show efficacy. "The question is do they have the same level of efficacy?" she said on Wednesday. Bingham, who has returned to her role as managing partner at SV Health Investors, said Britain had built up the capability to quickly test existing vaccines against new variants. "It's not something you can do overnight, but we will get data, I would have thought within a week as to whether or not the vaccines work or don't," she said.

British scientists said on Thursday (December 30) they would be studying whether higher doses of a cheap and widely used steroid called dexamethasone could work better for patients with severe Covid-19 compared to the standard low doses. Last year, the same scientists conducting the large trial, dubbed RECOVERY, showed that dexamethasone was able to save the lives of Covid-19 patients in what was called a "major breakthrough" in the coronavirus pandemic. They had found that a 6 mg daily dose of dexamethasone, which is used to reduce inflammation in diseases such as arthritis, cut death rates by around a third among the most severely ill Covid-19 patients in hospitals. "Given how quickly the Omicron variant is spreading, we can expect to see patients admitted to hospital with severe Covid-19 for a while to come," said Peter Horby, an Oxford University professor co-leading the trial.

Well Pharmacy is urging those eligible to take up the offer of a further Covid booster jab this spring. Adults aged 75 years and over and anyone over 5 years old and are immunosuppressed - such as those who are undergoing chemotherapy or have had an organ transplant - are entitled to have a further Covid booster jab from mid-April, said one of the UK's largest community pharmacy chains. Taking part in the vaccination programme again, Well Pharmacy is encouraging people to book another booster as soon as they are contacted by the NHS - which should be at least six months after their previous booster. The national booking site for those eligible opens this week. The jabs have been updated since the vaccines were introduced to now target newer strains of Covid-19, Well said in a press release issued on Wednesday, 5 April. Thousands of people are still testing positive for Covid each week according to Government data, and - while hospitalisations are down - a large number of people are still being hospitalised with Covid, so getting jabbed is as important as ever. And the Joint Committee on Vaccination and Immunisation (JCVI) recently confirmed that hospital admissions last autumn highlighted that the risk of becoming seriously ill from coronavirus was noticeably higher in people over 75.

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.