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Coronavirus (COVID-19)
Diseases, Conditions, Syndromes
Study confirms effectiveness of the new omicron booster
The autumn wave of coronavirus is sweeping across Germany. Those affected mainly suffer from coughs, colds, sore throats and fever, but also from headaches, aching limbs, general weakness and shortness of breath. Because ...
2 hours ago
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Plants & Animals
Genetic tracing at the Huanan Seafood market further supports COVID animal origins
A new international collaborative study provides a list of the wildlife species present at the market from which SARS-CoV-2, the virus responsible for the COVID-19 pandemic, most likely arose in late 2019. The study is based ...
Sep 19, 2024
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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.
New testing system uses Janus particles to rapidly and accurately detect COVID-19
The importance of testing for diseases was thrust into the limelight during the COVID-19 pandemic. Many of us have undergone a PCR (Polymerase Chain Reaction) or ELISA (Enzyme-Linked Immunosorbent Assay) test within the past ...
Sep 19, 2024
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Monoclonal antibodies offer hope for tackling antimicrobial resistance
Monoclonal antibodies—treatments developed by cloning a cell that makes an antibody—could help provide an answer to the growing problem of antimicrobial resistance, say scientists.
Sep 16, 2024
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Dozens of viruses detected in Chinese fur farm animals
Dozens of viruses have been detected mixing in animals at fur farms in China, some of which are new and have the potential to spill over into humans, researchers said Wednesday.
Sep 4, 2024
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No link between cellphone use, brain cancer, major report finds
In news that should reassure folks glued to their cellphones all day, a new international review finds no link between cellphone use and brain cancer.
Sep 4, 2024
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Newly discovered antibody protects against all COVID-19 variants
Researchers have discovered an antibody able to neutralize all known variants of SARS-CoV-2, the virus that causes COVID-19, as well as distantly related SARS-like coronaviruses that infect other animals.
Sep 3, 2024
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To subvert immune response, SARS-CoV-2 stimulates production of proteins without protective function
To evade the human host's immune response, SARS-CoV-2, the coronavirus that causes COVID-19 uses the machinery of defense cells to induce the expression of unproductive isoforms of key antiviral genes—variant forms of genes ...
Aug 20, 2024
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New vector vaccine against COVID-19 provides long-term protection
The protective effect of established COVID-19 vaccines is initially very robust, but wanes relatively quickly. This limitation imposes a need for periodic booster shots, which drives vaccine hesitation.
Aug 20, 2024
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It's time to roll up sleeves for new COVID, flu shots
Fall means it's time for just about everybody to get up to date on their flu and COVID-19 vaccines—and a lot of older adults also need protection against another risky winter virus, RSV.
Sep 25, 2024
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COVID-19 hits older adults hardest; which ones want the updated vaccine?
The newly updated COVID-19 vaccine just arrived in pharmacies and clinics nationwide, and a new poll suggests nearly half of people age 50 and older plan to get it. But some older adults with high risk of severe illness appear ...
Sep 23, 2024
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Americans can order free COVID-19 tests beginning this month
Starting this month, Americans will be able to order free COVID-19 test kits that will be mailed to their homes.
Sep 22, 2024
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A new genetic analysis of animals in the Wuhan market in 2019 may help find COVID-19's origin
Scientists searching for the origins of COVID-19 have zeroed in on a short list of animals that possibly helped spread it to people, an effort they hope could allow them to trace the outbreak back to its source.
Sep 22, 2024
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Cases of COVID-19 in those with epilepsy low early in the pandemic
On a global scale, people with epilepsy reported low rates of COVID-19 early in the pandemic, according to a study published online Sept. 3 in Epilepsia Open.
Sep 19, 2024
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S.Africa's HIV research power couple says fight goes on
Through decades of pioneering work on fighting the spread of infectious diseases such as HIV, South African public health power couple Quarraisha and Salim Abdool Karim are credited with saving thousands of lives.
Sep 19, 2024
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Researchers develop new approach to document genetic ancestry
University of Glasgow researchers have helped to develop a new method for understanding the relationships between different DNA sequences and where they come from.
Sep 16, 2024
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Combined anti-seizure drug and omega-3 may lower COVID-19 risks
Ronald Rodriguez, MD, Ph.D., professor of medical education and urology at Joe R. and Teresa Lozano Long School of Medicine at The University of Texas Health Science Center at San Antonio (UT Health San Antonio), has discovered ...
Sep 9, 2024
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New study highlights importance of targeting unchanging parts of COVID-19 virus
For the past three years, Corewell Health researchers have been studying the genetic code of the virus that causes COVID-19 to better understand how it is changing and how to avoid another pandemic. Much of the world's focus ...
Sep 9, 2024
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Monoclonal antibody neutralizes numerous COVID-19 variants
A monoclonal antibody appears effective at neutralizing the numerous variants of SARS-CoV-2, as well as related viruses in animals that could pose a threat if they were to begin spreading in people. The antibody, called SC27, ...
Sep 6, 2024
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Global experts present early-stage recommendations for nanomedicine development
They're tiny drug-delivery systems 1,000 times smaller than a human hair, but while nanomedicines have long been hailed as the future for treating debilitating and life-threatening diseases, their journey from lab to patient ...
Sep 6, 2024
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