News • Council of Europe
Covid-19: what measures to combat fake vaccines?
Advice on the application of the Medicrime Convention in the context of counterfeit COVID-19 vaccines.
Coronavirus
News • Lasting impact
COVID-19 survivors have increased risk of death
A major study from the Washington University School of Medicine details numerous long-term effects of COVID-19, pointing to massive health burden.
Sponsored • Precise, affordable, and portable
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Fluxergy envisions that a fully articulated democratized testing health system has the potential to reduce the likelihood and the ultimate severity of pandemics like Covid-19. Our mission is to unlock the true potential of diagnostics to play a far greater and more important role in the early detection of diseases and ongoing monitoring of health status, where and when it matters most: at the…
News • Vigorous ventilation
Covid-19: Why faster air exchange in buildings is not always beneficial
Vigorous and rapid air exchanges might not always be a good thing when it comes to addressing levels of coronavirus particles in a multiroom building, according to a new modeling study. The study suggests that, in a multiroom building, rapid air exchanges can spread the virus rapidly from the source room into other rooms at high concentrations. Particle levels spike in adjacent rooms within 30…
News • Coronavirus research
'Covid-19 atlas' uncovers differing immune responses in asymptomatic versus severe cases
The largest study of its kind in the UK has identified differences in the immune response to Covid-19 between people with no symptoms, compared to those suffering a more serious reaction to the virus. The research by Newcastle University and collaborators within the Human Cell Atlas initiative found raised levels of specific immune cells in asymptomatic people. They also showed people with more…
News • After vaccination
Covid-19: Clinicians uncover rare blood clotting syndrome
A team led by a clinical academic at University College London (UCL) has outlined the mechanism behind rare cases of blood clots and low platelets seen in patients who have had the Oxford/AstraZeneca vaccine. The new study, published in the New England Journal of Medicine, highlights the importance of rapidly spotting this new syndrome, known as vaccine-induced thrombosis and thrombocytopenia…
Article • Women & research
Covid-19 and gender parity: a worrisome scenario
The pandemic could challenge what little achievement has been made so far in the field, a prominent Spanish medical oncologist explained during the virtual European Lung Cancer Conference
Video • Safety study
Covid-19: Investigating the infection risk from ventilated patients
What happens when patients can no longer breathe on their own and need to be supported by machines? How far does infected air spread throughout a room? And what safety precautions do medical and nursing staff need to take? Respiratory specialists Dr. Dominic Dellweg and Dr. Jens Kerl together with Dr.-Ing. Conrad Völker, Amayu Wakoya Gena, and Dr. Hayder Alsaad from the Department of Building…
News • Building a coronavirus factory
How SARS-CoV-2 reprograms human cells to their own benefit
Coronavirus researchers under Prof. Rolf Hilgenfeld of the University of Lübeck and Dr. Albrecht von Brunn of the Ludwig-Maximilians University of Munich discovered how SARS viruses enhance the production of viral proteins in infected cells, so that many new copies of the virus can be generated. Other coronaviruses apart from SARS-CoV and SARS-CoV-2 do not use this mechanism, thereby providing a…
News • Lipid research
Solving the sub-zero challenge of Covid-19 vaccines
New research by University of Texas at Dallas scientists could help solve a major challenge in the deployment of certain Covid-19 vaccines worldwide — the need for the vaccines to be kept at below-freezing temperatures during transport and storage. In a study published online in Nature Communications, the researchers demonstrate a new, inexpensive technique that generates crystalline…
News • The stronger sex after all
Why women may be better equipped to fight Covid-19
When it comes to Covid-19, women seem to be the stronger sex, suffering severe disease at about half the rate as men, but the reason for this has been elusive. Now a chance experiment by an ophthalmology researcher at Duke Health has led to an insight: Women have more of a certain type of immune cell that fights infections in mucosal tissue, and these immune cells amass in the lungs, poised to…
News • CVT risk evaluation
Thrombosis risk after Covid vaccination: actual infection far more dangerous, say experts
Researchers at the University of Oxford report that the risk of the rare blood clotting known as cerebral venous thrombosis (CVT) following Covid-19 infection is around 100 times greater than normal, several times higher than it is post-vaccination or following influenza. The study authors, led by Professor Paul Harrison and Dr Maxime Taquet from Oxford University’s Department of Psychiatry and…
News • Coronavirus transmission
Experts: Covid-19 prevention efforts should focus on airborne transmission
Any future attempts to reduce the spread of Covid-19 should be focused on tackling close airborne transmission of the virus which is considered to be the primary route for its circulation, according to experts. Respiratory experts argue that it is now clear that SARS-CoV-2 is most likely to transmit between people at close range through inhalation rather than through contact with surfaces or…
News • In addition to AstraZeneca and Pfizer
Alternating vaccines trial expands to include Moderna and Novavax
Researchers running the Com-Cov study, launched in February to investigate alternating doses of the Oxford-AstraZeneca vaccine and the Pfizer vaccine, announce that the programme will be extended to include the Moderna and Novavax vaccines in a new study.
News • After overcoming a Corona infection
Covid-19: Study on long-term antibody protection
Does overcoming a SARS-CoV-2 infection protect against reinfection? The “Rhineland Study”, a population-based study conducted by DZNE in the Bonn area, is now providing new findings in this regard. Blood samples taken last year indicate that an important component of immunity – the levels of specific neutralizing antibodies against the coronavirus - had dropped in most of the study…
News • Reverse genetics system
SARS-CoV-2: An easier and quicker way to analyse mutations
SARS-CoV-2 is the virus responsible for the Covid-19 pandemic. We know that mutations in the genome of SARS-CoV-2 have occurred and spread, but what effect do those mutations have? Current methods for studying mutations in the SARS-CoV-2 genome are very complicated and time-consuming because coronaviruses have large genomes, but now a team from Osaka University and Hokkaido University have…
Sponsored • 1-Hour-RT-PCR
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News • Protection from bacteria, fungi, viruses
Antimicrobial technologies – how do they work?
Antimicrobial technologies such as coatings and textiles containing silver and copper are helping people during the Covid-19 pandemic by ensuring that whatever they touch, whether that is a door handle or their own mask, is free from live SARS-CoV-2 particles. But how exactly do these antimicrobial technologies work? How can a silver, copper or even polymeric coating kill microorganisms such as…
News • Role of end-of-life support
Covid-19: a 'stress-test' for palliative care
A new report shows how palliative and end of life care in the UK was compromised by shortages of PPE, essential medicines, and equipment, because these services were not seen as ‘frontline NHS’ in the pandemic. Better End of Life – a collaboration between Marie Curie, Hull York Medical School, University of Hull, King’s College London Cicely Saunders Institute, and the University of…
News • SARS-CoV-2 detection and sequencing
'Nirvana': Fast, portable test diagnoses Covid-19, tracks variants
Clinicians using a new viral screening test can not only diagnose Covid-19 in a matter of minutes with a portable, pocket-sized machine, but can also simultaneously test for other viruses—like influenza—that might be mistaken for the coronavirus. At the same time, they can sequence the virus, providing valuable information on the spread of Covid-19 mutations and variants. The new test, dubbed…
News • Study hints at increased risk
Many Covid-19 patients return to hospital within 140 days
People discharged from hospital after Covid-19 appear to have increased risks of diseases across multiple organs and nearly a third are readmitted to hospital in the following months, according to a new study co-led by researchers at University College London. The study, published in The BMJ, looked at nearly 50,000 people who were discharged from hospital by August last year and compared them to…
News • Proof of concept
Surveillance system tracks Covid infection hotspots in hospital
A University of Manchester team has applied new techniques to detect and track the transmission of Covid-19 in hospital. The proof of concept system combines the movement and interaction of staff and patients with genomic sequencing of the virus, helping to signpost how best to improve patient pathways, staff movement and reduce risk. They identified hotspots within hospitals where patients and…
Article • Post-hospitalisation
New study reveals impact of 'Long Covid'
Recovery duration, co-morbidities, mortality, risk groups: A large UK study reports in detail on 'Long Covid'. We spoke with two of the study's co-investigators about why so many patients are still affected after a coronavirus infection.
Article • Mass spectrometry analysis
Skin swabs can detect Covid-19
Skin swab samples analysed using mass spectrometry could be used to detect Covid-19 in patients, according to research conducted at the University of Surrey in the UK. Current Covid-19 testing is via a polymerase chain reaction (PCR) test, which involves taking a swab of the back of the throat and inside the nose, but the team from Surrey - working with Frimley NHS Trust and the Universities of…
News • Seeing the whole picture
Covid-19 mapping reveals organ distribution and tissue damage
The first known study to measure SARS-CoV-2 viral load in a variety of organs and tissues may aid our understanding of how Covid-19 develops following infection.
