IMAGES

  1. COVID-19 research briefing

    research article of covid 19

  2. Journal retracts paper claiming COVID-19 vaccines kill

    research article of covid 19

  3. Two COVID-19 research papers published in PNAS

    research article of covid 19

  4. COVID-19 new variants: Knowledge gaps and research

    research article of covid 19

  5. Our COVID-19 research progress

    research article of covid 19

  6. School closure and management practices during coronavirus outbreaks

    research article of covid 19

COMMENTS

  1. The Origins of Covid-19

    Key Events in the Effort to Determine the Origins of the Covid-19 Pandemic. The joint WHO-China technical report published in March 2021 rated a zoonotic spillover as a "likely to very likely ...

  2. Coronavirus disease 2019 (COVID-19): A literature review

    COVID-19 is moderately infectious with a relatively high mortality rate, but the information available in public reports and published literature is rapidly increasing. The aim of this review is to summarize the current understanding of COVID-19 including causative agent, pathogenesis of the disease, diagnosis and treatment of the cases, as ...

  3. Coronavirus disease (COVID-19) pandemic: an overview of systematic

    The spread of the "Severe Acute Respiratory Coronavirus 2" (SARS-CoV-2), the causal agent of COVID-19, was characterized as a pandemic by the World Health Organization (WHO) in March 2020 and has triggered an international public health emergency [].The numbers of confirmed cases and deaths due to COVID-19 are rapidly escalating, counting in millions [], causing massive economic strain ...

  4. 2021 Top 25 COVID-19 Articles

    Here the authors show that, in convalescent COVID-19 patients, memory T cell responses are detectable up to 317 days post-symptom onset, in which the presence of stem cell-like memory T cells ...

  5. Coronavirus (Covid-19)

    Explore a collection of articles and other resources on the Coronavirus (Covid-19) outbreak, including clinical reports, management guidelines, and commentary.

  6. Epidemiology of COVID-19: An updated review

    This article is an overview of the current researches on epidemiology in response to the outbreak of COVID-19. In the present review, we summarized the latest reports of transmission route and risk of transmission, mortality and morbidity risk factor, possible origins and reservoirs, and clinical outcomes of SARS-CoV-2 infection.

  7. Global research on coronavirus disease (COVID-19)

    The WHO COVID-19 Research Database was a resource created in response to the Public Health Emergency of International Concern (PHEIC). It contained citations with abstracts to scientific articles, reports, books, preprints, and clinical trials on COVID-19 and related literature. The WHO Covid-19 Research Database was maintained by the WHO ...

  8. Long-term effectiveness of COVID-19 vaccines against infections

    Our analyses indicate that vaccine effectiveness generally decreases over time against SARS-CoV-2 infections, hospitalisations, and mortality. The baseline vaccine effectiveness levels for the omicron variant were notably lower than for other variants. Therefore, other preventive measures (eg, face-mask wearing and physical distancing) might be necessary to manage the pandemic in the long term.

  9. COVID-19 impact on research, lessons learned from COVID-19 research

    The impact on research in progress prior to COVID-19 was rapid, dramatic, and no doubt will be long term. The pandemic curtailed most academic, industry, and government basic science and clinical ...

  10. Effectiveness of COVID‐19 vaccines: findings from real world studies

    Community‐based studies in five countries show consistent strong benefits from early rollouts of COVID‐19 vaccines. By the beginning of June 2021, almost 11% of the world's population had received at least one dose of a coronavirus disease 2019 (COVID‐19) vaccine. 1 This represents an extraordinary scientific and logistic achievement ...

  11. Covid-19 Vaccines

    The coronavirus disease 2019 (Covid-19) pandemic has claimed an estimated 15 million lives, including more than 1 million lives in the United States alone. The rapid development of multiple Covid ...

  12. Epidemiology of COVID-19: A systematic review and meta-analysis of

    Coronavirus disease 2019 (COVID-19) has become a pandemic, but its reported characteristics and outcomes vary greatly amongst studies. We determined pooled estimates for clinical characteristics and outcomes in COVID-19 patients including subgroups by disease severity (based on World Health Organization Interim Guidance Report or Infectious Disease Society of America/American Thoracic Society ...

  13. COVID research: a year of scientific milestones

    The man's COVID-19 was treated with two courses of the antiviral drug remdesivir and, later, two courses of convalescent plasma — antibody-laden blood from people who had recovered from COVID ...

  14. Coronavirus disease (COVID-19)

    Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention. Older people and those with underlying medical ...

  15. COVID-19 infection: Origin, transmission, and characteristics of human

    Abstract. The coronavirus disease 19 (COVID-19) is a highly transmittable and pathogenic viral infection caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which emerged in Wuhan, China and spread around the world. Genomic analysis revealed that SARS-CoV-2 is phylogenetically related to severe acute respiratory syndrome ...

  16. COVID-19 Research Articles Downloadable Database

    The CDC Database of COVID-19 Research Articles is now a part of the WHO COVID-19 database. Our new search results are now being sent to the WHO COVID-19 Database to make it easier for them to be searched, downloaded, and used by researchers worldwide. The WHO Covid-19 Research Database was a resource created in response to the Public Health ...

  17. The impact of the COVID-19 pandemic on scientific research in ...

    The COVID-19 outbreak has posed an unprecedented challenge to humanity and science. On the one side, public and private incentives have been put in place to promptly allocate resources toward research areas strictly related to the COVID-19 emergency. However, research in many fields not directly related to the pandemic has been displaced. In this paper, we assess the impact of COVID-19 on ...

  18. Top 50 cited articles on Covid-19 after the first year of the pandemic

    The top 50 most cited articles identify the most impactful studies on Covid-19, providing a resource to educators while identifying trends to guide research and publishing efforts. There has been an explosion of publications and an unprecedented rate and number of citations within the first year for any single condition in the literature.

  19. COVID vaccines and safety: what the research says

    There is no question that the current vaccines are effective and safe. The risk of severe reaction to a COVID-19 jab, say researchers, is outweighed by the protection it offers against the deadly ...

  20. PDF The Impact of Covid-19 on Student Experiences and Expectations

    variation in the e ects of COVID-19 across students. In terms of labor market expectations, on average, students foresee a 13 percentage points decrease in. the probability of. on, a reduction of 2 percent in their reservation wages, a. d a2.3 percent decrease in their expected earn. ID-19 demonstrate that stude.

  21. New genetic research points to Wuhan animal market as origin of COVID

    A new analysis of genetic material gathered from a live-animal market in Wuhan in the early weeks of the COVID-19 pandemic strengthens the case that the outbreak originated there when the ...

  22. RNAi-Induced Gene Silencing against Chikungunya and COVID-19 ...

    Researchers need to conduct more research to determine the safety and efficacy of RNAi-based therapies as a therapeutic agent to treat viral infections. In this review, the history of evolution of siRNA as an inhibitor of protein synthesis, along with its current developments, is discussed based on our experience. ... During the COVID-19 ...

  23. Revealing the impacts of COVID-19 pandemic on intercity ...

    Intercity truck transport emerged as a crucial lifeline for maintaining city operations during COVID-19 pandemic. Understanding pandemic-imposed impacts on intercity truck transport can inform ...

  24. New Research Examines Librarian Roles During COVID-19 Pandemic

    CHICAGO - Newly published research study from the American Association of School Librarians' (AASL) peer-reviewed online journal, School Library Research (SLR), used interview-based methodology to examine the shifting responsibilities and duties of school librarians within the context of the COVID-19 pandemic. Articles can be accessed for ...

  25. A Review of Coronavirus Disease-2019 (COVID-19)

    There have been around 96,000 reported cases of coronavirus disease 2019 (COVID-2019) and 3300 reported deaths to date (05/03/2020). The disease is transmitted by inhalation or contact with infected droplets and the incubation period ranges from 2 to 14 d. The symptoms are usually fever, cough, sore throat, breathlessness, fatigue, malaise ...

  26. New research points to raccoon dogs in Wuhan market as pandemic ...

    The adorable fox-like critter made headlines in the spring of 2023, when it was implicated in some preliminary research on the source of the virus that causes COVID-19. Researchers had found ...

  27. Changes in sexual behavior during the COVID-19 pandemic ...

    The SARS-CoV-2 coronavirus (COVID-19) pandemic has had widespread implications on various aspects of life; however, there is a paucity of longitudinal data regarding its impact on sexual behavior.

  28. COVID-19 Resources for Schools, Students, and Families

    What's New - COVID-19 Test Distribution (November, 2023) To help prevent the spread of COVID-19, the U.S. Department of Education (ED) is working in collaboration with the Administration for Strategic Preparedness and Response at the U.S. Department of Health and Human Services (HHS) to provide free COVID-19 tests to school districts.

  29. Coronavirus disease (COVID-19): a scoping review

    The number of articles on COVID-19 steadily increased before 6 February 2020. However, they lack diversity and are almost non-existent in some study fields, such as clinical research. ... Furthermore, our large sample size is sufficient to illustrate the state of research and identify research gaps related to COVID-19 at the onset of the ...

  30. In the rare event of a vaccine injury, Australians should be

    University of Sydney researchers will lead two new national medical research centres focused on the elimination of tuberculosis and the prevention of mental illness and substance use. News_ 21 August 2024. Professor Michael Kassiou wins the 2024 AFR Research Commercialisation award