Computers don’t exist in a vacuum. They serve to solve problems, and the type of problems they can solve are influenced by their hardware. Graphics processors are specialized for rendering images; artificial intelligence processors for AI; and quantum computers designed for…what?
While the power of quantum computing is impressive, it does not mean that existing software simply runs a billion times faster. Rather, quantum computers have certain types of problems which they are good at solving, and those which they aren’t.
Image Credit: IQOQI Innsbruck/Harald Ritsch
Recent News
Efficiently smuggling drugs into cells
Modern vaccines such as those against Sars-CoV-2 use tiny lipid spheres to transport genetic information into cells and let the body build up an immune defense against the virus. [...]
B.C.’s biotech sector plays key role in developing COVID-19 treatments and vaccines
By early 2020, concern was mounting about a new, deadly coronavirus first detected in Wuhan, China. The World Health Organization had declared the coronavirus outbreak a global health emergency [...]
Graphene-coated Face Masks: COVID-19 Miracle or Another Health Risk?
As a COVID-19 and medical device researcher, I understand the importance of face masks to prevent the spread of the coronavirus. So I am intrigued that some mask manufacturers [...]
Scientists Uncover Nanoplastics and Other Pollutants Released from Disposable Face Masks
Swansea University scientists have uncovered potentially dangerous chemical pollutants that are released from disposable face masks when submerged in water. The research reveals high levels of pollutants, including lead, [...]
Nanotechnology offers new hope for bowel cancer patients
Bowel cancer survival rates could be improved if chemotherapy drugs were delivered via tiny nanoparticles to the diseased organs rather than oral treatment. That's the finding from Indian and [...]
Pfizer’s COVID-19 treatment pill could be available by year’s end
Pfizer CEO Albert Bourla says his company’s experimental COVID-19 treatment, a pill that can be taken at the first sign of the illness, could be available before the end of the year. Speaking [...]
New “Nanotraps” Could Capture and Destroy Coronavirus Within the Body
At the University of Chicago, scientists have developed an absolutely innovative, promising treatment for COVID-19 in the form of nanoparticles with the ability to trap SARS-CoV-2 viruses inside the [...]
Nanobodies inhibit SARS-CoV-2 infection, including emergent variants
Australian researchers have identified neutralizing nanobodies that block the SARS-CoV-2 virus from entering cells in preclinical models. The discovery paves the way for further investigations into nanobody-based treatments for [...]
DNA robots designed in minutes instead of days
Someday, scientists believe, tiny DNA-based robots and other nanodevices will deliver medicine inside our bodies, detect the presence of deadly pathogens, and help manufacture increasingly smaller electronics. Researchers took [...]
Scientists’ horror over ‘escape mutation’ of new COVID strain
Experts have discovered what they believe is the world’s most mutated COVID strain – and there’s one detail in particular that has scientists worried. Scientists have detected what is [...]
Coronavirus Does Not Infect the Brain but Still Inflicts Damage
SARS-CoV-2, the virus that causes COVID-19, likely does not directly infect the brain but can still inflict significant neurological damage, according to a new study from neuropathologists, neurologists, and [...]
Research finds a potential new ‘silver bullet’ nanoparticle to treat brain cancer
ANSTO has contributed to a comprehensive investigation of a promising type of nanoparticle that could potentially be used for intractable brain cancers in a combined therapy. The study, which [...]
Trial to study effect of immune system on Covid reinfection
The immune response needed to protect people against reinfection with the coronavirus will be explored in a new human challenge trial, researchers have revealed. Human challenge trials involve deliberately [...]
Duke working on developing flu shot using new CoV vaccine technology
Researchers from Duke University are developing a flu shot with the new technology that was used for two coronavirus vaccines. Both the Pfizer-BioNTech and the Moderna shots use part [...]
Long-acting injectable medicine as potential route to COVID-19 therapy
Researchers from the University of Liverpool have shown the potential of repurposing an existing and cheap drug into a long-acting injectable therapy that could be used to treat Covid-19. [...]
Superbug killer: New nanotech destroys bacteria and fungal cells
Researchers have developed a new superbug-destroying coating that could be used on wound dressings and implants to prevent and treat potentially deadly bacterial and fungal infections. The material is [...]
US recommends ‘pause’ for J&J vaccine over clot reports
The U.S. is recommending a "pause" in administration of the single-dose Johnson & Johnson COVID-19 vaccine to investigate reports of potentially dangerous blood clots. In a joint statement Tuesday, [...]
S. African COVID variant better at bypassing Pfizer/BioNTech jab: Israeli study
The South African coronavirus variant is better at "breaking through" the defences of the Pfizer/BioNTech vaccine than other forms of the virus, Israeli experts said Sunday. However, one of [...]
Artificial intelligence to explore the biomolecular world
EPFL scientists have developed AI-powered nanosensors that let researchers track various kinds of biological molecules without disturbing them. The tiny world of biomolecules is rich in fascinating interactions between [...]
Why SARS-CoV-2 replicates better in the upper respiratory tract
A team of researchers from the Institute for Infectious Diseases (IFIK) at the University of Bern and the Federal Institute of Virology and Immunology (IVI) have assessed virus growth [...]
Brown University creates first wireless, implanted brain-computer interface
Researchers at Brown University have succeeded in creating the first wireless, implantable, rechargeable, long-term brain-computer interface. The wireless BCIs have been implanted in pigs and monkeys for over 13 [...]
A New Generation of Vaccines Is Coming, Some With No Needles
The coronavirus outbreak made household names of companies like Moderna Inc. and BioNTech SE, whose shots offered hope for ending the pandemic. Now a new wave of vaccines is on the [...]
Scientists use nanotechnology to detect bone-healing stem cells
Researchers at the University of Southampton have developed a new way of using nanomaterials to identify and enrich skeletal stem cells—a discovery which could eventually lead to new treatments [...]
Biotech start-up working overtime to develop a mutation-resistant Covid-19 vaccine
In March 2020, Hannu Rajaniemi pivoted his biotech company Helix Nanotechnologies' focus from cancer therapies to Covid-19 vaccines. The role biotech start-ups can play in a pandemic Rajaniemi originally co-founded Helix [...]
Nanotech-powered testing strategy can accelerate global recovery from pandemic
The rapid mass testing strategy costing just £1 a day per child can get children back to school and economies up and running, according to experts. That is [...]
Nasal Spray Vaccine Could Be Key to Stopping the Spread of Covid-19
Covid-19 vaccines are incredibly good at preventing severe symptoms and hospitalization, but they’re probably less effective at stopping transmission. To do that, we might need a different kind of [...]
Did coronavirus leak from a lab? These scientists say we shouldn’t rule it out
For many scientists, challenging the idea that SARS-CoV-2 has natural origins is seen as career suicide. But a vocal few say it shouldn't be disregarded or lumped in with conspiracy [...]
Could ULTRASOUND be used to treat Covid-19?
Ultrasound scans like those used to track the growth of a foetus can destroy coronavirus cells by forcing their surface to split apart and implode, new research suggests. MIT [...]
Non-invasive skin swab samples are enough to quickly detect COVID-19
The most widely used approach to testing for COVID-19 requires a polymerase chain reaction (PCR) test, which involves taking a swab of the back of the throat and far [...]
Roche launches SARS-CoV-2 variant test to monitor emerging coronavirus mutations
The cobas SARS-CoV-2 Variant Set 1 Test is designed to detect key spike mutations in virus variants associated with increased human-to-human transmission Accurate detection and differentiation of SARS-CoV-2 mutations [...]
COVID-19 side effect – Some patients developing sudden onset diabetes
Among all the manifestations and complications of COVID-19, yet another puzzling question is emerging — is the virus triggering cases of diabetes? Like many doctors around the world, Dr. [...]
Covid: New antibody drug ‘reduces hospital admission and deaths by 85 per cent’
A drug containing a lab-produced ‘antibody’ reduces hospital admission or death from Covid-19 by 85 per cent, its maker GlaxoSmithKline (GSK) has announced. VIR-7813, created by GSK and Vir Biotechnology, is a new [...]
Novovax vaccine prevents 96% of infections and all deaths, data shows
A new Covid-19 vaccine soon to be approved in Australia appears to be even better than all others on offer, with new data showing it could prevent all deaths from [...]
Pfizer vaccine may be effective against all coronavirus variants
The Pfizer vaccine may be effective against the Brazil, UK and South Africa coronavirus variants, a new study suggests. The research also indicates the Pfizer vaccine generated an antibody response against the [...]
Europe staggers as infectious variants power virus surge
The virus swept through a nursery school and an adjacent elementary school in the Milan suburb of Bollate with amazing speed. In a matter of just days, 45 children [...]
Large Number of COVID-19 Survivors Will Experience Cognitive Complications
A research review led by Oxford Brookes University has found a large proportion of COVID-19 survivors will be affected by neuropsychiatric and cognitive complications. Psychologists at Oxford Brookes University [...]
Virus detection method is versatile and accessible
A safe, fast and cheap testing method that uses magnetic nanoparticles to detect viruses in both clinical and wastewater samples has been developed by KAUST researchers. The centrifuge-free approach [...]
First complete coronavirus model shows how the spike proteins move cooperatively
The COVID-19 virus holds some mysteries. Scientists remain in the dark on aspects of how it fuses and enters the host cell; how it assembles itself; and how it [...]
Researchers discover potential new therapeutic targets on SARS-CoV-2 Spike protein
The COVID-19 pandemic has prompted considerable investigation into how the SARS-CoV-2 Spike protein attaches to a human cell during the infection process, as this knowledge is useful in designing [...]
Tricking the novel coronavirus with a fake ‘handshake’
Scientists have developed protein fragments—called peptides—that fit snugly into a groove on the SARS-CoV-2 Spike protein that it would normally use to access a host cell. These peptides effectively trick the virus into "shaking hands" with [...]
Researchers reveal genetic predisposition to severe COVID-19
HSE University researchers have become the first in the world to discover genetic predisposition to severe COVID-19. The results of the study were published in the journal Frontiers in Immunology. [...]
What Pseudoviruses Bring to the Study of SARS-CoV-2
When SARS-CoV-2 first began spreading across the globe, not every lab was equipped to study it directly. The virus behind the current pandemic is highly pathogenic and transmissible, leading [...]
Covid-19: Future targets for treatments rapidly identified with new computer simulations
esearchers have detailed a mechanism in the distinctive corona of Covid-19 that could help scientists to rapidly find new treatments for the virus, and quickly test whether existing treatments [...]
Almost Half of Coronavirus Sufferers Report Depression
Almost half of people testing positive for coronavirus have reported symptoms of depression, according to a new study published in the International Journal of Environmental Research and Public Health. Researchers [...]
Six previously FDA-approved drugs appear promising against SARS-CoV-2 in laboratory testing
A team of investigators from the Republic of China has discovered that 6 drugs previously approved by the US Food and Drug Administration (FDA) for other indications could be [...]
Graphene could one day be used to make quick, reliable tests for viruses like SARS-CoV-2
Graphene is a layer of carbon only one atom thick. Since it was first isolated in 2004, it has found applications in strengthening materials, accelerating electronics, and boosting performance [...]
UK spots 33 cases of ANOTHER Covid variant
Another Covid variant that could dodge vaccine-triggered immunity has been identified in the UK, scientists say. The strain — called B.1.525 — has been spotted 33 times already but [...]
Spotlight on mRNA vaccines: Covid-19 approvals highlight a novel competitive landscape in oncology
The ongoing Covid-19 pandemic has yielded an unexpected advancement in the pharmaceutical industry with the approval of the first mRNA vaccines, which GlobalData expects will soon impact other indications. [...]
New AI Tool Can Thwart Coronavirus Mutations
USC researchers have developed a new method to counter emergent mutations of the coronavirus and hasten vaccine development to stop the pathogen responsible for killing thousands of people and [...]
Pfizer vaccine: Single dose ‘90 per cent effective after 21 days’
A single dose of the Pfizer coronavirus vaccine is “highly protective” after three weeks, according to a study. Researchers at the University of East Anglia (UEA) said the coronavirus vaccine developed by Pfizer [...]
COVID-19 Attack On Brain, Not Lungs, Triggers Severe Disease In Mice
Summary: Mice exposed to COVID-19 through the nasal passage, researchers noted a rapid and escalated attack on the brain by the virus that triggered a more severe outcome of the [...]
GSK and CureVac sign £132m deal to develop multi-variant Covid vaccine
GlaxoSmithKline and Germany’s CureVac have reached a €150m (£132m) agreement to develop a next generation of Covid-19 vaccines targeting new emerging variants in the pandemic. The two companies said they [...]
Monoclonal antibodies: ‘great hope’ in Covid treatments fails against variants
The great hope for drug treatments against Covid-19 – the monoclonal antibodies – are failing against variants of the virus, such as those that have emerged in South Africa [...]
Nano ‘Smart bandage’ detects, could prevent infections
Bandages are great for covering wounds, but they would be much more useful if they could also detect infections. By embedding nanosensors in the fibers of a bandage, University [...]
Can We Stop a Super Coronavirus?
The new variants of the coronavirus are even more dangerous than those known so far. Researchers and politicians fear a sharp increase in the number of infections, with dramatic consequences [...]
Can an AI Predict the Language of Viral Mutation?
Viruses lead a rather repetitive existence. They enter a cell, hijack its machinery to turn it into a viral copy machine, and those copies head on to other cells armed [...]
Nano-thin piezoelectrics advance self-powered electronics
A new type of ultra-efficient, nano-thin material could advance self-powered electronics, wearable technologies and even deliver pacemakers powered by heart beats. The flexible and printable piezoelectric material, which can convert [...]
In lab study, nanoparticle shows promising results for treating severe allergies
For about one in 13 children in the U.S., normally harmless foodstuffs such as milk, eggs and peanuts can send the body's natural defenses into overdrive. Symptoms of food allergies [...]
Platelet-Rich Plasma Applications for Achilles Tendon Repair: A Bridge between Biology and Surgery
Frank Boehm (Nanoapps Medical Inc. Founder) has contributed to 'Platelet-Rich Plasma Applications for Achilles Tendon Repair: A Bridge between Biology and Surgery', published by International Journal of Molecular Sciences/ [...]
SARS_CoV_2 Can Infect Neurons and Damage Brain Tissue
Using both mouse and human brain tissue, researchers at Yale School of Medicine have discovered that SARS-CoV-2 can directly infect the central nervous system and have begun to unravel some [...]
MIT algorithm discovers antibiotic that can fight drug-resistant diseases
A deep learning algorithm developed at MIT has discovered new antibiotics that can treat drug-resistant diseases by killing 35 powerful bacteria. The pathogens that the halicin antibiotic has targetted include [...]
Article: ‘Digital Rights in the Age of Super Intelligence’ by Eva Kaili
In our transforming world, digital technology has the critical mass to push our frontiers and release unlimited potential. As the wave of digital transformation soars high, improving our lives, industries [...]
Scientists Discover a Way to Control the Immune System’s “Natural Killer” Cells With “Invisible” Stem Cells
UC San Francisco scientists have discovered a new way to control the immune system’s “natural killer” (NK) cells, a finding with implications for novel cell therapies and tissue implants that [...]
Simulations Reveal Nature’s Design For Error Correction During DNA Replication
A team led by scientists at Georgia State University simulates the precise transition between the processes of DNA synthesis and proofreading DNA replication is one of the most important processes [...]
‘Long Covid’ is anything but a mild illness
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 [...]
Could COVID-19 have wiped out the Neandertals?
Everybody loves Neandertals, those big-brained brutes we supposedly outcompeted and ultimately replaced using our sharp tongues and quick, delicate minds. But did we really, though? Is it mathematically possible that [...]
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 [...]
From molecule to medicine via machine learning
t typically takes many years of experiments to develop a new medicine. Although vaccines to protect against disease from the novel coronavirus are starting to reach clinics around the world, [...]
First Optical Tweezers Capable of Trapping Nanoparticles
Optical tweezers are a rapidly growing technology, and have opened up a wide variety of research applications in recent years. The devices operate by trapping particles at the focal points [...]
Brain Implants Enable Man to Simultaneously Control Two Prosthetic Limbs with ‘Thoughts’
In what is believed to be a medical first, researchers from Johns Hopkins Medicine (JHM) and the Johns Hopkins University Applied Physics Laboratory (APL) have enabled a quadriplegic man to [...]
How to use antibodies to control chemical reactions
Antibodies are remarkable biomarkers: they are the cues that provide us with indications about many diseases and how our immune system counter them. Now a group of scientists from the [...]
How COVID-19 Reaches the Brain
Using post-mortem tissue samples, a team of researchers from Charité – Universitätsmedizin Berlin have studied the mechanisms by which the novel coronavirus can reach the brains of patients with COVID-19, [...]
Medicine-carriers made from human cells can cure lung infections
Scientists used human white blood cell membranes to carry two drugs, an antibiotic and an anti-inflammatory, directly to infected lungs in mice. The nano-sized drug delivery method developed at Washington [...]
Quantum nanodiamonds may help detect disease earlier
The quantum sensing abilities of nanodiamonds can be used to improve the sensitivity of paper-based diagnostic tests, potentially allowing for earlier detection of diseases such as HIV, according to a [...]
‘Nanobodies’ could hold clues to new COVID-19 therapies
WEHI researchers are studying 'nanobodies' – tiny immune proteins made by alpacas—in a bid to understand whether they might be effective in blocking SARS-CoV-2, the virus that causes COVID-19. Alpacas [...]
Oxford University breakthrough on global COVID-19 vaccine
The University of Oxford, in collaboration with AstraZeneca plc, today announces interim trial data from its Phase III trials that show its candidate vaccine, ChAdOx1 nCoV-2019, is effective at preventing [...]
Altered ‘Coat’ Disguises Fatal Brain Virus From Neutralizing Antibodies
A genetic modification in the ‘coat’ of a brain infection-causing virus may allow it to escape antibodies, according to Penn State College of Medicine researchers. They say testing people for [...]
A DNA-based nanogel for targeted chemotherapy
Current chemotherapy regimens slow cancer progression and save lives, but these powerful drugs affect both healthy and cancerous cells. Now, researchers reporting in ACS' Nano Letters have designed DNA-based nanogels [...]
Pfizer’s and Moderna’s vaccines could be programmed to fight cancer, heart disease and more
The new technology behind Pfizer's and Moderna's coronavirus vaccines could be used to prevent everything from heart disease to cancer, experts say. The breakthrough vaccine 'platform' they use transforms the [...]
New technology allows more precise view of the smallest nanoparticles
Current state-of-the-art techniques have clear limitations when it comes to imaging the smallest nanoparticles, making it difficult for researchers to study viruses and other structures at the molecular level. Scientists [...]
The top emerging health technologies to end this pandemic and avert the next one
Virtual patients, vaccines, medicine-making biomachines and microneedles are examples of tech innovation that is meeting the moment to address the global health crisis. Health has been a strong [...]
Vancouver-based biotech company central in development of Pfizer COVID-19 vaccine
A Vancouver company is central to the news Monday morning that Pfizer is close to developing an effective vaccine against the coronavirus. Pfizer said Monday that an early peek [...]
Is social media ready for a Covid-19 vaccine?
On Monday, Pfizer and BioNTech announced in a press release that their vaccine candidate was more than 90 percent effective at preventing Covid-19 infection, based on initial results from their [...]
Covid vaccine: First ‘milestone’ vaccine offers 90 per cent protection
The first coronavirus vaccine can prevent more than 90% of people from getting Covid-19, a preliminary analysis shows. The developers - Pfizer and BioNTech - described it as a "great [...]
New Nanomedicine Approach Could Improve Effectiveness of COVID-19 Vaccine
Researchers led by the University at Buffalo (UB) have devised a new method that could enhance the effectiveness of vaccines against the novel coronavirus, the virus that is responsible for causing COVID-19. [...]
The strange ways that coronavirus can affect the brain
On March 17 this year, a man was taken to hospital in Israel suffering from a dry cough and a loss of sense of smell. He developed a fever and [...]
Oxford Covid vaccine works in all ages, trials suggest
One of the world’s leading Covid-19 experimental vaccines produces an immune response in older adults as well as the young, its developers say, raising hopes of protection for those most [...]
Researchers pin hopes on Nobel Prize-winning CRISPR-technology tests to detect coronavirus
Coronavirus tests performed in labs are the gold standard for accuracy and antigen tests are a fast and inexpensive alternative. But backers of a third type of test, developed [...]
New SBMT Paper Released: COVID-19 Review of a 21st Century Pandemic
COVID-19 is a severe infectious disease that has claimed >150,000 lives and infected millions in the United States thus far, especially the elderly population. Emerging evidence has shown the virus [...]
Intensive care capacity close to overload, warns top Swiss Covid-19 advisor
Switzerland’s Covid-19 scientific taskforce chief says hospitals across the Alpine country could be swamped with new coronavirus cases in the next two or three weeks unless the situation improves. “We [...]
Hunt on for future Covid mutations that cause treatments to lose potency
Scientists are to increase surveillance for new coronavirus mutations amid concerns that future strains of the virus could develop at least partial resistance to antibody treatments and Covid-19 vaccines. There [...]
COVID-19 causing virus can survive 28 days on surfaces
From the moment you turn off your morning alarm, to the time you hit the pillow, your life is full of surfaces. Swiping through your phone, opening doors, putting in [...]
‘Brain Fog’ Following COVID-19 Recovery May Indicate PTSD
A new report suggests that lingering “brain fog” and other neurological symptoms after COVID -19 recovery may be due to post-traumatic stress disorder (PTSD), an effect observed in past human [...]
Pain Relief Caused by SARS-CoV-2 May Help Explain Coronavirus Spread
ClSARS-CoV-2, the virus that causes COVID-19, can relieve pain, according to a new study by University of Arizona Health Sciences researchers. The finding may explain why nearly half [...]
‘Totally Under Control’ – Alex Gibney Uncovers Trump’s Coronavirus Failings in New Doco
Contrary to president Donald Trump’s repeated declarations, the coronavirus pandemic was not — and still isn’t — totally under control. That lie is central [...]
COVID-19 May Deplete Testosterone
Summary: A new study suggests COVID-19 may deplete testosterone levels in males. Findings reveal as testosterone decreased, the severity of coronavirus increased. Men who died from coronavirus infection had significantly [...]
UK scientists begin study of how long Covid can survive in the air
It is the question scientists around the world are trying to answer: how long can the coronavirus survive in the tiny aerosol particles we exhale? In a high-security lab near [...]
Glycans in the SARS-CoV-2 spike protein play active role in infection
As the COVID-19 pandemic rages on, researchers are working overtime to develop vaccines and therapies to thwart SARS-CoV-2, the virus responsible for the disease Many efforts focus on the coronavirus [...]
Coronavirus: found to be heat tolerant, self-healing and very resilient in lab tests
A research team in Hungary pinched the coronavirus with a fine needle to measure how much force it could take before popping like a balloon. It did not. The native [...]
Headaches and delirium: coronavirus can invade brain, study says
Headaches, confusion and delirium experienced by some Covid-19 patients could be the result of the coronavirus directly invading the brain, according to a study published Wednesday. The research is still [...]
Coronavirus Pandemic: Guidance for Better Mental Health
By Boris M | Published in Coronavirus During the COVID-19 pandemic, there will be a lot of information about the virus and its effects on mental health. That’s because coronavirus and [...]
The coronavirus is mutating — does it matter?
When COVID-19 spread around the globe this year, David Montefiori wondered how the deadly virus behind the pandemic might be changing as it passed from person to person. Montefiori is [...]
Expert: Bad reaction to Oxford COVID-19 vaccine likely ‘life-threatening’
A serious illness suffered by an Oxford University coronavirus vaccine trial participant was most likely “life-threatening”, a bioethics researcher says. But that doesn’t mean the clinical trials will be [...]
COVID-19: Who should get a vaccine first?
There are currently a number of potential coronavirus vaccines being researched. But once a successful one has been developed, it is likely to be in short supply. So how do we [...]
Two types of steroid found to save lives of some Covid-19 patients
Analysis of seven trials finds dexamethasone and hydrocortisone should be given in severe cases. Studies around the world have confirmed that steroids can save lives in the Covid-19 pandemic, [...]
Covid vaccine rush could make pandemic worse, say scientists
Experts say strong evidence of efficacy needed to avoid approval of inferior vaccines. The rush to immunise populations against Covid-19 could lead to the rollout of a vaccine that [...]
COVID-19 Messaging Less Effective When Tied to Trump
The COVID-19 pandemic has dominated the news cycle for the better part of 2020. As guidelines are continually updated to reflect changes in our understanding of how the virus [...]
Coronavirus reinfection – what it actually means, and why you shouldn’t panic
Scientists in Hong Kong have reported the first confirmed case of reinfection with the coronavirus that causes Covid-19, reportedly backed up by genetic sequences of the two episodes of the 33-year-old [...]
Breathalyzer from Israel: A gamechanger for Covid testing?
Could uncomfortable nasal swabs be swapped for a contactless two-second breathalyzer puff to check for Covid-19 infection? Prof. Hossam Haick thinks so. Haick, a professor of chemical engineering and [...]
Video: COVID-19 Update 101: T Cell Immunity vs. Antibodies & Prior Exposure to Other Coronaviruses
The relationship between antibodies for the novel coronavirus (SARS-CoV-2) and immunity, vaccine efficacy, and spread of COVID-19 has received significant attention. Dr. Seheult is back to illustrate why [...]
Rogue planets could outnumber the stars
An upcoming NASA mission could find that there are more rogue planets – planets that float in space without orbiting a sun – than there are stars in the [...]
Impact of COVID-19 on the lungs of three patients versus healthy lungs
Images Description Three individuals were admitted to the hospital (ages 46–56; to men and one woman) with a multiday history of symptoms associated with the severe acute respiratory syndrome [...]
Nose ‘smell zone’ may be major entry point for COVID-19
Study of nose and throat reveals why people with COVID-19 may lose their sense of smell Researchers studying tissue removed from patients' noses during surgery believe they may have [...]
Covid vaccine tracker: when will we have a coronavirus vaccine?
Researchers around the world are racing to develop a vaccine against Covid-19, with more than 170 candidate vaccines now tracked by the World Health Organization (WHO). Vaccines normally require years of [...]
‘They’ve jumped the gun’: scientists worry about Russia’s Covid-19 vaccine
Rising chorus of concern over Sputnik V vaccine stems from opaque development and lack of mass-testing. In 1977 Scott Halstead, a virologist at the University of Hawaii, was studying [...]
Fauci: The important limitations about any future coronavirus vaccine
Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases for the last three decades and an expert on pandemics for the last four decades, has been [...]
US records 5 million COVID-19 cases as almost 20 million infected worldwide
he United States has recorded 5 million confirmed coronavirus cases, while almost 20 million people are infected worldwide, according to Johns Hopkins University. Outside of the US, Brazil recorded [...]
90 per cent of recovered COVID-19 patients in Wuhan suffering from lung damage
According to the first phase results, 90 per cent of the patients'lungs are still in a damaged state, which means their lungs ventilation and gas exchange functions have not [...]
MIT’s machine learning designed a COVID-19 vaccine that could cover a lot more people
There are currently 25 vaccines to fight COVID-19 in clinical evaluation, another 139 vaccines in a pre-clinical stage, and many more being researched. But many of those vaccines, if they [...]
Gold nanosensor spots difference between Dengue, Zika
A new class of nanosensor developed in Brazil could more accurately identify dengue and Zika infections, a task that is complicated by their genetic similarities and which can result [...]
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