scholarly journals Current Status of COVID-19 Diagnostics

2021 ◽  
Author(s):  
Surabhi Dixit ◽  
Monal Sharma
Keyword(s):  
Vaccine Development ◽  
Control Measures ◽  
World Health ◽  
Current Status ◽  
The Novel ◽  
Diagnostic Assays ◽  
Global Demand ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization

In December 2019, an unexpected outbreak was caused by novel corona virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The lung disease caused by SARS-CoV-2 was given the name of the novel coronavirus disease 2019 (COVID-19) by the World Health Organization (WHO) on February 11, 2020. Since its origin in the Hubei province of Wuhan city in China, now it has spread to 218 countries worldwide. Panic situation created by COVID-19 has compelled researchers and doctors to work collaboratively. To combat with the disease, every control measures are under consideration from drug discovery to vaccine development. In the management of disease, rapid diagnosis is equally important as development of vaccine and drug. At present, various diagnostic kits are available for COVID-19. With the disease progression, global demand for diagnostics is raising. So, this chapter will include the updates on efficient diagnostic assays and future of diagnostic.

scholarly journals Community grid management is an important measure to contain the spread of novel coronavirus pneumonia (COVID-19)

2020 ◽  
Vol 148 ◽  
Author(s):  
Chen Ling ◽  
Xianjie Wen
Keyword(s):  
Control Measures ◽  
World Health ◽  
The Novel ◽  
Source Of Infection ◽  
Global Pandemic ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
And Control ◽  
Grid Management

Abstract The outbreak of novel coronavirus pneumonia (coronavirus disease 2019 (COVID-19)), declared as a ‘global pandemic’ by the World Health Organization (WHO), is a public health emergency of international concern (PHEIC). The outbreak in multiple locations shows a trend of accelerating spread around the world. China has taken a series of powerful measures to contain the spread of the novel coronavirus. In response to the COVID-19 pandemic, in addition to actively finding effective treatment drugs and developing vaccines, it is more important to identify the source of infection at the community level as soon as possible to block the transmission path of the virus to prevent the spread of the pandemic. The implementation of grid management in the community and the adoption of precise management and control measures to reduce unnecessary personnel movement can effectively reduce the risk of pandemic spread. This paper mainly describes that the grid management mode can promote the refinement and comprehensiveness of community management. As a management system with potential to improve the governance ability of community affairs, it may be helpful to strengthen the prevention and control of the epidemic in the community.

scholarly journals SARS-CoV-2: A critical review of preventive and control measures in the context of the virus’ characteristics

2020 ◽  
Vol 14 (1) ◽  
pp. 17-39
Author(s):  
Manca Alič ◽  
Andrej Ovca
Keyword(s):  
Control Measures ◽  
World Health ◽  
The Novel ◽  
Negative Consequences ◽  
Global Pandemic ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Cleaning And Disinfection ◽  
And Control

Abstract The year 2020 has been marked by the novel coronavirus, named Severe Acute Respiratory Syndrome 2 (SARS-CoV-2), which causes coronavirus disease COVID-19. The World Health Organization (WHO) declared a global pandemic on the 11th of March 2020 due to the spread of this very contagious virus throughout the world. Since the outbreak, we have gained many insights about the virus, its presence and persistence in the environment and its possible and most common transmission routes. Such knowledge about the virus is invaluable for establishing effective preventive and control measures (also referred to as Non-Pharmaceutical Interventions (NPIs)) that have become a key to tackling this pandemic in the absence of a SARS-CoV-2 vaccine. In this review, we discuss five main groups of NPIs: 1) ventilation, 2) cleaning and disinfection, 3) hand hygiene, 4) physical distancing, and 5) protective masks. We explore their shortcomings and potential negative consequences that might occur as unwanted side effects.

scholarly journals Coronavirus Disease 2019 (COVID-19): Emerging and Future Challenges for Dental and Oral Medicine

2020 ◽  
Vol 99 (5) ◽  
pp. 481-487 ◽  
Author(s):  
L. Meng ◽  
F. Hua ◽  
Z. Bian
Keyword(s):  
Public Health ◽  
Infection Control ◽  
Control Measures ◽  
World Health ◽  
Infection Control Measures ◽  
Dental Practitioners ◽  
The World ◽  
Essential Knowledge ◽  
Novel Coronavirus ◽  
Health Organization

The epidemic of coronavirus disease 2019 (COVID-19), originating in Wuhan, China, has become a major public health challenge for not only China but also countries around the world. The World Health Organization announced that the outbreaks of the novel coronavirus have constituted a public health emergency of international concern. As of February 26, 2020, COVID-19 has been recognized in 34 countries, with a total of 80,239 laboratory-confirmed cases and 2,700 deaths. Infection control measures are necessary to prevent the virus from further spreading and to help control the epidemic situation. Due to the characteristics of dental settings, the risk of cross infection can be high between patients and dental practitioners. For dental practices and hospitals in areas that are (potentially) affected with COVID-19, strict and effective infection control protocols are urgently needed. This article, based on our experience and relevant guidelines and research, introduces essential knowledge about COVID-19 and nosocomial infection in dental settings and provides recommended management protocols for dental practitioners and students in (potentially) affected areas.

scholarly journals Cutaneous presentation of COVID-19 Case Report

2020 ◽  
Vol 3 (3) ◽  
pp. 01-02
Author(s):  
Khadiga Ismail
Keyword(s):  
Public Health Emergency ◽  
World Health ◽  
The Novel ◽  
Scientific Journals ◽  
Global Public Health ◽  
The World ◽  
Global Spread ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Recent Attention

COVID-19 has high transmissibility and infectivity among human. On January 30, 2020, the World Health Organization (WHO) in an effort to slow down the global spread of the virus declared the outbreak, “A global public health emergency of international concern". The skin manifestations of the novel coronavirus COVID-19 were not recognized at the early stages of the pandemic but have received much recent attention in scientific journals. Reported manifestations range from pseudo-chilblains to a morbilliform (measles-like) exanthem, urticaria, vesicular eruptions, a dengue-like petechial rash and ovate scaling macules, and plaques mimicking pityriasis rosea.

scholarly journals The Online Education Mode and Reopening Plans for Chinese Schools During the COVID-19 Pandemic: A Mini Review

2020 ◽  
Vol 8 ◽  
Author(s):  
Xuanzhen Cen ◽  
Dong Sun ◽  
Ming Rong ◽  
Gusztáv Fekete ◽  
Julien S. Baker ◽  
...  
Keyword(s):  
Online Education ◽  
Prevention And Control ◽  
World Health ◽  
Classroom Teaching ◽  
Full Time ◽  
The Novel ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
And Control

Recently, an unprecedented coronavirus pandemic has emerged and has spread around the world. The novel coronavirus termed COVID-19 by the World Health Organization has posed a huge threat to human safety and social development. This mini review aimed to summarize the online education mode and plans for schools to resume full-time campus study in China during COVID-19. Chinese schools have made significant contributions to the prevention and control of the transmission of COVID-19 by adopting online learning from home. However, normal opening and classroom teaching have been affected. For education systems at all levels, online education may be an effective way to make up for the lack of classroom teaching during the epidemic. To protect staff and students from COVID-19, the timing of students returning to full-time campus study needs to be considered carefully. Reviewing and summarizing of the Chinese education system's response to the virus would be of great value not only in developing educational policy but also in guiding other countries to formulate educational countermeasures.

scholarly journals The Information Infrastructure of Search Engines: A Content Analysis of Covid-19 Immunization Information Online

2021 ◽  
Vol 6 (2) ◽  
Author(s):  
Renée Belliveau
Keyword(s):  
Content Analysis ◽  
Search Engines ◽  
World Health ◽  
The Novel ◽  
Online Search ◽  
Global Pandemic ◽  
The World ◽  
Global Spread ◽  
Novel Coronavirus ◽  
Health Organization

After the World Health Organization declared the spread of the novel coronavirus (COVID-19) a global pandemic in March 2020, they cautioned of another outbreak: an “infodemic.” This study examines how online search engines are influencing the global spread of immunization information about COVID-19. It aims to address the various ways in which search technology is shaping users’ perceptions of the pandemic and to measure the credibility of the sources they provide.

scholarly journals Knowledge Hiding: One of the Primary Reasons behind the Rapid Spread of the Novel Coronavirus COVID-19

2021 ◽  
Vol 24 (2) ◽  
pp. 173-177
Author(s):  
Abraham Cyril Issac
Keyword(s):  
World Health ◽  
The Novel ◽  
Rapid Spread ◽  
The World ◽  
Human Tendency ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Cordon Sanitaire ◽  
Knowledge Hiding ◽  
Different Sources

Abstract The world is battling out the pandemic of Covid-19. The World Health Organization (WHO) is jointly acting upon the same daily, which is evident from the ‘situation reports.’ The pandemic, which saw its origin in Wuhan, has spread across the world within a short span of under two months. While the pandemic has effectively instilled a situation of cordon sanitaire across the globe, the virus seems to show no respite. This study collates different sources and establishes the human tendency of knowledge hiding as the prime reason for the spread of such colossal magnitudes. The study underlines the notion by examining some of the critical cases and situations that have unfolded in the very recent past.

scholarly journals The Global War Against the Novel Coronavirus Enemy: What Is COVID-19? Of Course, Nothing Is Certain Yet

2020 ◽  
Vol 8 (2) ◽  
pp. 26
Author(s):  
Elham F. Mohamed ◽  
Gamal Awad
Keyword(s):  
Vaccine Development ◽  
World Health ◽  
The Novel ◽  
Who Guidelines ◽  
Comprehensive Knowledge ◽  
Academic Researchers ◽  
Definition Of ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Global War

In this review, the new Coronavirus (COVID-19) pandemic problem was discussed. This concept was covered via answer the comment questions about the new COVID-19 problems. The main objective of this review is to supply a comprehensive knowledge in the definition of COVID-19, Corona virus concept, discusses the infection common symptoms, the transmission, diagnosis, and management of COVID-19. Finally, we provide a tool and recommendations to avoid infection spread. In this review, we collected data from diverse research reports such as the World Health Organization (WHO), guidelines and other articles. Because of the wide and fast spread of the virus, academic researchers, environmental scientists, antiviral designs, vaccine development against the virus and providers of health care are expected to acquire current information and future outlooks of the new pandemic coronavirus.

scholarly journals Genome Characterization and Potential Risk Assessment of the Novel SARS-CoV-2 Variant Omicron (B.1.1.529)

Zoonoses ◽  
2021 ◽  
Vol 1 (1) ◽  
Author(s):  
Si Qin ◽  
Mengnan Cui ◽  
Siqi Sun ◽  
Jiyang Zhou ◽  
Zongmin Du ◽  
...  
Keyword(s):  
Sharp Increase ◽  
World Health ◽  
The Novel ◽  
Receptor Binding Domain ◽  
Global Epidemic ◽  
New Variant ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Global Population

As the novel coronavirus SARS-CoV-2 spread around the world, multiple waves of variants emerged, thus leading to local or global population shifts during the pandemic. A new variant named Omicron (PANGO lineage B.1.1.529), which was first discovered in southern Africa, has recently been proposed by the World Health Organization to be a Variant of Concern. This variant carries an unusually large number of mutations, particularly on the spike protein and receptor binding domain, in contrast to other known major variants. Some mutation sites are associated with enhanced viral transmission, infectivity, and pathogenicity, thus enabling the virus to evade the immune protective barrier. Given that the emergence of the Omicron variant was accompanied by a sharp increase in infection cases in South Africa, the variant has the potential to trigger a new global epidemic peak. Therefore, continual attention and a rapid response are required to decrease the possible risks to public health.

COVID-19: Socio-Economic Consequences on the Hospitality Industry in Malaysia

2021 ◽  
Vol 12 (1) ◽  
pp. 52-52
Author(s):  
Nur Hidayah Che Ahmat ◽  
Syafiqah Rahamat ◽  
Susan Wohlsdorf Arendt
Keyword(s):  
Public Health ◽  
Hospitality Industry ◽  
Economic Consequences ◽  
World Health ◽  
The Novel ◽  
Virus Spread ◽  
The World ◽  
Control And Prevention ◽  
Novel Coronavirus ◽  
Health Organization

The novel Coronavirus disease (COVID-19) first appeared in December 2019 in Wuhan, Hubei Province China before emerging in neighbouring countries in early 2020. The World Health Organization (WHO) declared COVID-19 a pandemic when the spreading of the virus started accelerating in many parts of the world and killing thousands of people. As of 22nd May 2021, there were more than 166 million confirmed cases with more than 147 million recovered and nearly 3.5 million deaths (Worldometers, n.d.). According to the WHO (2020) and Centers for Disease Control and Prevention (2020), the virus easily spreads through coughing and sneezing. Therefore, many countries implemented social distancing between individuals and various other restriction orders or recommendations (e.g., stay-at-home policies, closure of non-essential businesses) to help curb virus spread. How governments in each country reacted to control the spread of the virus appeared crucial to mitigate public health and economic impacts. Keywords: Foodservice, Hospitality, Hotel, Malaysia, Pandemic

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