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Coronavirus (COVID-19)
Diseases, Conditions, Syndromes
'Low-sugar' vaccine can provide broad immunity against coronavirus variants
Sugar coatings aren't only for candies; they also help viruses, like the ones that cause COVID-19, hide from their hosts' immune system. Now, researchers have developed a universal vaccine that targets coronaviruses and the ...
8 hours ago
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Inflammatory disorders
Cause of post-COVID inflammatory shock in children identified
MIS-C is a serious inflammatory shock that affects children. It can occur several weeks after a COVID infection and can be life-threatening. Until now, however, the precise cause of the condition was unknown.
Mar 12, 2025
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COVID-19 outbreak
Coronavirus disease 2019 (COVID-19) is the infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
A pneumonia of unknown cause detected in Wuhan, China was first reported to the World Health Organization Country Office in China on 31 December 2019 and recognised as a pandemic on 11 March 2020.
Reported illnesses have ranged from mild symptoms to severe illness and death for confirmed COVID-19 cases.
More information: WHO, CDC, global cases.
Follow us on Google News for the latest updates on the coronavirus.
Nanoparticle immune therapy shows potential to halt pancreatic cancer spread
Pancreatic cancer remains one of the most challenging tumors to treat, partly because it is often discovered at advanced stages when the disease has already spread, or metastasized. About half of pancreatic cancer patients ...
Mar 5, 2025
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Antibody pair shows potential to defeat all SARS-CoV-2 variants
The virus that causes COVID-19 has been very good at mutating to keep infecting people—so good that most antibody treatments developed during the pandemic are no longer effective. Now a team led by Stanford University researchers ...
Mar 5, 2025
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Contamination detection tool merges synthetic biology and nanotech for ultrasensitive water testing
A platform developed nearly 20 years ago previously used to detect protein interactions with DNA and conduct accurate COVID-19 testing has been repurposed to create a highly sensitive water contamination detection tool.
Feb 27, 2025
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Not all heart inflammation is the same: Study identifies unique immune signatures in myocarditis cases
A group of Berlin researchers in collaboration with international scientists have found differences in heart inflammation caused by COVID-19, anti-COVID-19 vaccination, and non-COVID-19 myocarditis. The find paves the way ...
Feb 24, 2025
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Early pandemic vulnerability to severe COVID identified for certain immune system genotypes
Imagine a previously unknown bug—new to our immune defenses—that suddenly emerged and rapidly spread all over the globe, causing the deaths of millions and an economic breakdown due to the interruption of work in virtually ...
Mar 20, 2025
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Long COVID could be costing U.S. between $2 billion and $6.5 billion annually
The current number of long COVID-19 cases may already be costing the U.S. $2.01–6.56 billion dollars per year, according to a study recently published in the Journal of Infectious Diseases.
Mar 19, 2025
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'Nobody knew exactly what to do': Five years on, what scientific lessons were learned during COVID?
The pandemic stretched us—our communication, our science, our distribution networks, even what it means to be a good citizen amid rapidly developing knowledge.
Mar 17, 2025
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COVID-19 vaccination not linked to major structural birth defects
COVID-19 vaccination in early pregnancy (≤20 weeks of gestation) is not associated with increased prevalence of major structural birth defects, according to a study published online March 14 in Pediatrics.
Mar 14, 2025
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Measles cases in Europe and Central Asia doubled last year to the highest reported level since 1997
There were 127,350 measles cases reported in Europe and Central Asia in 2024, double the number of cases reported the previous year and the highest number since 1997, according to an analysis by the World Health Organization ...
Mar 13, 2025
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Five years of COVID-19 underscore value of coordinated efforts to manage disease
Five years ago, on March 11, 2020, the World Health Organization declared the outbreak of COVID-19 a global pandemic. The novel coronavirus, dubbed SARS-CoV-2, began as a "cluster of severe pneumonia cases of unknown cause" ...
Mar 11, 2025
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From inflammation to fibrosis: Research explores cellular changes as COVID-19 lung damage worsens
Researchers have uncovered changes in the cellular response throughout lung damage caused by SARS-CoV-2—the virus behind COVID-19. The team revealed distinct phases where waves of immune responses give way to lung fibrosis—scarring ...
Mar 10, 2025
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US biochemist researching treatment of HIV and coronaviruses wins Israel's Wolf Prize
An American biochemist whose research has helped scientists make inroads into treating coronavirus and HIV has won this year's Wolf Prize, a prestigious Israeli award in the arts and sciences.
Mar 10, 2025
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As the measles outbreak grows in Texas, what makes the virus so contagious?
Amid the outbreak of measles in West Texas, there's a question of how contagious the disease is—and whether it will spread in the Dallas-Fort Worth area.
Mar 10, 2025
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Vaccination rates are declining and might get worse as states relax rules
More states are loosening vaccine mandates, scaling back vaccine promotion efforts and taking other steps likely to lower vaccination rates—even as a major measles outbreak spreads in Texas.
Mar 3, 2025
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COVID vaccine provided some protection this winter, estimates suggest
Few Minnesotans sought the COVID-19 vaccine to reduce their infection risks this winter, but at least the shots offered some protection for those who did.
Feb 28, 2025
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Medicaid extension policies covering all immigrants found to reduce inequities in postpartum insurance coverage
A new study at Columbia University Mailman School of Public Health reveals that Medicaid extension policies, which cover all immigrants in the post-COVID era, have led to a notable reduction in postpartum uninsurance, particularly ...
Feb 27, 2025
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New coronavirus found in bats, experts say it's no threat
Scientists in China have discovered a new type of coronavirus in bats that can infect human cells, but experts say it's not a threat to public health—right now.
Feb 26, 2025
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The 'lab-leak origin' of COVID-19: Fact or fiction?
In a January 24 interview with the far-right-wing outlet Breitbart News, newly appointed CIA director John Ratcliffe stated that assessing intelligence on a potential Wuhan lab leak was a top priority. The following day, ...
Feb 25, 2025
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