scholarly journals A proposed two-stage quarantine containment scheme against spreading of novel coronavirus (SARS-CoV-2)

2020 ◽  
pp. 1420326X2096215
Author(s):  
W. K. Chow ◽  
C. L. Chow
Keyword(s):  
Disease Transmission ◽  
Safety Management ◽  
Cruise Ship ◽  
Two Stage ◽  
Second Stage ◽  
Global Pandemic ◽  
Asymptomatic Patients ◽  
Targeted Screening ◽  
The World ◽  
Novel Coronavirus

Novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is spreading rapidly all over the world with over 23 million infected near the end of August 2020. There are also asymptomatic patients (APs) who are difficult to identify, but they are infectious and believed to be one of the transmission sources. No specific medicine, no vaccine and even no reliable quick identification tests on SARS-CoV-2 are available yet. Workable safety management must be implemented to stop such global pandemic resulting from disease transmission, including those infected through APs. A two-stage containment scheme is proposed with quarantining people into units within blocks. The units inside a block is to be open after being closed for quarantine for an agreed period such as 14 days. The blocks would then be sealed for another period before opening. Argument of the proposal was supported by a simple mathematical approach with parameters deduced from observations on a cruise ship to estimate the infection constant. The proposed containment scheme is believed to be effective in controlling the spreading of SARS-CoV-2 and identifying APs by a more targeted screening test for the suspected group with a more acceptable environment at the second stage of containment.

scholarly journals Inferring True COVID19 Infection Rates From Deaths

2020 ◽  
Vol 3 ◽  
Author(s):  
Ian McCulloh ◽  
Kevin Kiernan ◽  
Trevor Kent
Keyword(s):  
Monte Carlo ◽  
The Novel ◽  
Infection Rates ◽  
Time To Death ◽  
Global Pandemic ◽  
Asymptomatic Patients ◽  
Co Morbidity ◽  
The World ◽  
Life Threatening ◽  
Novel Coronavirus

The novel coronavirus, SARS-CoV-2, commonly known as COVID19 has become a global pandemic in early 2020. The world has mounted a global social distancing intervention on a scale thought unimaginable prior to this outbreak; however, the economic impact and sustainability limits of this policy create significant challenges for government leaders around the world. Understanding the future spread and growth of COVID19 is further complicated by data quality issues due to high numbers of asymptomatic patients who may transmit the disease yet show no symptoms; lack of testing resources; failure of recovered patients to be counted; delays in reporting hospitalizations and deaths; and the co-morbidity of other life-threatening illnesses. We propose a Monte Carlo method for inferring true case counts from observed deaths using clinical estimates of Infection Fatality Ratios and Time to Death. Findings indicate that current COVID19 confirmed positive counts represent a small fraction of actual cases, and that even relatively effective surveillance regimes fail to identify all infectious individuals. We further demonstrate that the miscount also distorts officials' ability to discern the peak of an epidemic, confounding efforts to assess the efficacy of various interventions.

Synthetic and semi-synthetic drugs as promising therapeutic option for the treatment of COVID-19

2020 ◽  
Vol 20 ◽  
Author(s):  
Ekta Shirbhate ◽  
Preeti Patel ◽  
Vijay K Patel ◽  
Ravichandran Veerasamy ◽  
Prabodh C Sharma ◽  
...  
Keyword(s):  
Therapeutic Option ◽  
Antiviral Treatment ◽  
The Novel ◽  
Clinical Experiences ◽  
Synthetic Compounds ◽  
Synthetic Drugs ◽  
Global Pandemic ◽  
The World ◽  
Novel Coronavirus

: The novel coronavirus disease-19 (COVID-19), a global pandemic that emerged from Wuhan, China has today travelled all around the world, so far 216 countries or territories with 21,732,472 people infected and 770,866 deaths globally (as per WHO COVID-19 update dated August 18, 2020). Continuous efforts are being made to repurpose the existing drugs and develop vaccines for combating this infection. Despite, to date, no certified antiviral treatment or vaccine prevails. Although, few candidates have displayed their efficacy in in vitro studies and are being repurposed for COVID-19 treatment. This article summarizes synthetic and semi-synthetic compounds displaying potent activity in their clinical experiences or studies against COVID-19 and also focuses on mode of action of drugs being repositioned against COVID-19.

scholarly journals Progression and Trends in Virus from Influenza A to COVID-19: An Overview of Recent Studies

Viruses ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 1145
Author(s):  
Hakimeh Baghaei Daemi ◽  
Muhammad Fakhar-e-Alam Kulyar ◽  
Xinlin He ◽  
Chengfei Li ◽  
Morteza Karimpour ◽  
...  
Keyword(s):  
Influenza A ◽  
H1n1 Virus ◽  
World Health ◽  
H1n1 Pandemic ◽  
Global Pandemic ◽  
First Case ◽  
Influenza A H1n1 ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization

Influenza is a highly known contagious viral infection that has been responsible for the death of many people in history with pandemics. These pandemics have been occurring every 10 to 30 years in the last century. The most recent global pandemic prior to COVID-19 was the 2009 influenza A (H1N1) pandemic. A decade ago, the H1N1 virus caused 12,500 deaths in just 19 months globally. Now, again, the world has been challenged with another pandemic. Since December 2019, the first case of a novel coronavirus (COVID-19) infection was detected in Wuhan. This infection has risen rapidly throughout the world; even the World Health Organization (WHO) announced COVID-19 as a worldwide emergency to ensure human health and public safety. This review article aims to discuss important issues relating to COVID-19, including clinical, epidemiological, and pathological features of COVID-19 and recent progress in diagnosis and treatment approaches for the COVID-19 infection. We also highlight key similarities and differences between COVID-19 and influenza A to ensure the theoretical and practical details of COVID-19.

scholarly journals Wellness Constraints Among International University Students Transitioning Through Covid 19

2021 ◽  
Vol 58 (3) ◽  
pp. 3444-3456
Author(s):  
Mr J Dorasamy, Et. al.
Keyword(s):  
World Health Organization ◽  
Social Economic ◽  
World Health ◽  
Social Emotional ◽  
Global Pandemic ◽  
Rapid Spread ◽  
The World ◽  
International University ◽  
Novel Coronavirus ◽  
Health Organization

The World Health Organization (Who) In March 2020 Declared Covid 19 A Pandemic, Due To The  Global And Rapid Spread Of A Novel Coronavirus (Who, 2020). The Covid 19 Pandemic Being Highly Infectious And Unpredictable, Has  Disrupted  Social, Economic, Environmental And Political Spheres Of Life. Globally, People Have Ventured Into A “Lockdown World”, Increasing Uncertainty About Their Future Amidst The Covid 19 Pandemic. As A Result Of The Pandemic, Social Alteration Has Taken The Form Of Social Distancing, Self-Isolation And Self-Quarantine.  Many Were Unprepared For The Shift From The “Normal”, Propelling  Undue  Stress Under The New Normal Way Of Doing Things During The Current Global Pandemic Crisis. This Has Been Accompanied By Social, Emotional And Mental Effects, As The Ongoing And Fluid Nature Of The Pandemic Has Created Uncertainty For Many People. The Covid 19 Pandemic, As A Multidimensional Stressor Affecting Wellbeing, Has Affected Individuals, Families, Educational, Occupational, And Broader Societal Systems.  

Impact of COVID-19 pandemic on pilgrim city: A case of Haridwar, Uttarakhand, India

2021 ◽  
pp. 91-96
Author(s):  
Shreya Giri
Keyword(s):  
Geographic Location ◽  
State Level ◽  
Family Welfare ◽  
Global Pandemic ◽  
The World ◽  
Recent Outbreak ◽  
River Ganga ◽  
The Government ◽  
Novel Coronavirus ◽  
Pilgrimage Tourism

India has one of the largest pilgrim traffic in the world as it has large number of sacred and holy sites of different religions. Besides tourism has been a rising industry in India during last few decades thus providing excellent opportunities for pilgrimage tourism until the outbreak of Novel Coronavirus hit the Pilgrim industry. The Covid-19 global pandemic has led to fatal situation and is inextricably affecting the economy of the nation. One such case is of Haridwar “The Gateway to the abode of Gods” in the Uttarakhand state of India. Every year lakhs of devotees visit Haridwar to take bath in the holy river Ganga in order to attain virtue. Haridwar is a famous religious city for the Hindus and it is also attractive to other domestic and foreign tourists because of its marvellous geographic location and physio-cultural tourist resources. The Ministry of Health and Family Welfare has raised awareness about the recent outbreak and the Government is taking several measures and formulating various concord at both central and state level to prevent the adversities of COVID-19. In this paper, an attempt has been made to highlight how the pandemic has left the pilgrimage industry gasping. The paper also suggests certain measures to cope up the Covid-19 outbreak thus consequently moving the economy of the region.

scholarly journals Fighting Strategies Against the Novel Coronavirus Pandemic: Impact on Global Economy

2020 ◽  
Vol 8 ◽  
Author(s):  
Bapi Gorain ◽  
Hira Choudhury ◽  
Nagashekhara Molugulu ◽  
Rajani B. Athawale ◽  
Prashant Kesharwani
Keyword(s):  
Disease Transmission ◽  
Global Economy ◽  
World Health ◽  
World Population ◽  
Mortality And Morbidity ◽  
Short Period ◽  
The World ◽  
Treatment Measures ◽  
Novel Coronavirus ◽  
Health Organization

Sudden outbreak of a new pathogen in numbers of pneumonic patients in Wuhan province during December 2019 has threatened the world population within a short period of its occurrence. This respiratory tract–isolated pathogen was initially named as novel coronavirus 2019 (nCoV-2019), but later termed as SARS-CoV-2. The rapid spreading of this infectious disease received the label of pandemic by the World Health Organization within 4 months of its occurrence, which still seeks continuous attention of the researchers to prevent the spread and for cure of the infected patients. The propagation of the disease has been recorded in 215 countries, with more than 25.5 million cases and a death toll of more than 0.85 million. Several measures are taken to control the disease transmission, and researchers are actively engaged in finding suitable therapeutics to effectively control the disease to minimize the mortality and morbidity rates. Several existing potential candidates were explored in the prevention and treatment of worsening condition of COVID-19 patients; however, none of the formulation has been approved for the treatment but used under medical supervision. In this article, a focus has been made to highlight on current epidemiology on the COVID-19 infection, clinical features, diagnosis, and transmission, with special emphasis on treatment measures of the disease at different stages of clinical research and the global economic influence due to this pandemic situation. Progress in the development on vaccine against COVID-19 has also been explored as important measures to immunize people. Moreover, this article is expected to provide information to the researchers, who are constantly combating in the management against this outbreak.

Novel Coronavirus (COVID-19) Outbreak: Hope and Search for Effective Therapeutic Agent

2020 ◽  
Vol 17 (8) ◽  
pp. 940-942
Author(s):  
Saurabh Kumar
Keyword(s):  
Drug Therapy ◽  
Respiratory Diseases ◽  
Therapeutic Agent ◽  
Effective Therapy ◽  
High Rate ◽  
Major Threat ◽  
Common Drug ◽  
Global Pandemic ◽  
The World ◽  
Novel Coronavirus

Background: Novel Coronavirus (COVID-19), respiratory diseases and a major threat to mankind is spreading at an unstoppable rate affecting almost every part of the world with Europe being the most affected continent. Originated from China in December 2019 with sequence homology similar to SARS having a high rate of mutation has created a global pandemic with no effective therapy available. Objective: This editorial summarizes the list of potential antiviral drugs or other effective therapy that is in the clinical trial. Methods: The literature search is based on recent publications (year, 2020) available on PubMed and drug/therapy registered on the ClinicalTrial.gov portal. Results: Hydroxychloroquine, tocilizumab, lopinavir/ritonavir, remdesivir, and convalescent plasma are some of the most common drug/therapy that has come as a hope against COVID-19. Conclusion: In view of the current COVID-19 situation, more rigorous efforts are needed. Drugs with better outcomes need more exploration.

scholarly journals National Institute for the Infectious Diseases “L. Spallanzani” IRCCS. Recommendations for COVID-19 Clinical Management

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Emanuele Nicastri ◽  
Nicola Petrosillo ◽  
Tommaso Ascoli Bartoli ◽  
Luciana Lepore ◽  
Annalisa Mondi ◽  
...  
Keyword(s):  
Infectious Diseases ◽  
World Health ◽  
Expert Opinions ◽  
Respiratory Involvement ◽  
Health Authorities ◽  
Global Pandemic ◽  
The World ◽  
Novel Coronavirus ◽  
Health Organization ◽  
Affected Country

On January 9th, 2020, the “World Health Organization” (WHO) declared the identification, by Chinese Health authorities, of a novel coronavirus, further classified as SARS-CoV-2 responsible of a diseases (COVID-19) ranging from asymptomatic cases to severe respiratory involvement. On March 9th, 2020, WHO declared COVID-19 a global pandemic. Italy is the second most affected country by COVID-19 infection after China. The “L. Spallanzani” National Institute for the Infectious Diseases, IRCCS has been the first Italian hospital to admit and manage patients affected by COVID-19. Hereby, we show our recommendations for the management of COVID-19 patients, based on very limited clinical evidences; these recomendations should be considered as expert opinions, which may be modified according to newly produced literature data. *for the INMI COVID-19 Treatment Group – ICOTREG Abdeddaim A, Agrati C, Albarello F, Antinori A, Ascoli Bartoli T, Baldini F, Bellagamba R, Bevilacqua N, Bibas M, Biava G, Boumis E, Busso D, Camici M, Capobianchi MR, Capone A, Caravella I, Cataldo A, Cerilli S, Chinello G, Cicalini S, Corpolongo A, Cristofaro M, D’Abramo A, Dantimi C, De Angelis G, De Palo MG, D’Offizi G, De Zottis F, Di Lorenzo R, Di Stefano F, Fusetti M, Galati V, Gagliardini R, Garotto G, Gebremeskel Tekle Saba, Giancola ML, Giansante F, Girardi E, Goletti D, Granata G, Greci MC, Grilli E, Grisetti S, Gualano G, Iacomi F, Iannicelli G, Ippolito G, Lepore L, Libertone R, Lionetti R, Liuzzi G, Loiacono L, Macchione M,  Marchioni L, Mariano A, Marini MC, Maritti M, Mastrobattista A, Mazzotta V, Mencarini P, Migliorisi-Ramazzini P, Mondi A, Montalbano M, Mosti S, Murachelli S, Musso M, Nicastri E, Noto P, Oliva A, Palazzolo C, Palmieri F, Pareo C, Petrone A, Pianura E, Pinnetti C, Pontarelli A, Puro V, Rianda A, Rosati S, Sampaolesi A, Santagata C, Scarcia D’Aprano S, Scarabello A, Schininà V, Scorzolini L, Stazi GV, Taibi C, Taglietti F, Tonnarini R, Topino S, Vergori A, Vincenzi L, Visco-Comandini U, Vittozzi P, Zaccarelli M, Zaccaro G.

Resurrecting Old Arguments: Responding to Four Essays

2005 ◽  
Vol 3 (2) ◽  
pp. 209-231 ◽  
Author(s):  
N. Wright
Keyword(s):  
Cognitive Processes ◽  
Early Church ◽  
Post Mortem ◽  
Wide Spread ◽  
Two Stage ◽  
Son Of God ◽  
Second Stage ◽  
Bodily Resurrection ◽  
The World

AbstractThe author is grateful for the attention given to his book The Resurrection of the Son of God by the four reviewers. David Bryan is right to highlight the Enoch literature as a more fertile source of resurrection ideas than the book allowed for; but he has overstated his objection. Granted that the stream of thought represented by resurrection is more diverse even than RSG allowed, the book's argument did not hinge on the wide spread of resurrection belief at the time but on the meaning of 'resurrection', i.e. a two-stage post-mortem existence, the second stage being a new embodiment. Bryan's suggested elevation of Enoch, Elijah and others as precursors of the exaltation of Jesus fails in that these figures neither die nor are resurrected. James Crossley's counter-proposal—resurrection stories grew from 'visions' which gave rise to the idea of an empty tomb as an attempt to 'vindicate' the 'ideas and beliefs of Jesus'—fails on several counts, not least because it ignores Jesus' kingdom-proclamation which was not the promulgation of ideas and beliefs but the announcement that Israel's God was going to do something that would claim his sovereignty over the world. Michael Goulder revives the highly contentious hypothesis that the early Church was polarized between the Jerusalem apostles, who believed in a non-bodily resurrection, and Pauline Christians for whom the resurrection was bodily. The claim that Mark 16.1-8 is full of contradictions and impossibilities is rejected. Larry Hurtado warns against downplaying the role of experience both in the Christian life and in describing the devotion and liturgy of the early Church. While cautioning against the use of the word 'metaphor' to mean 'less than fully real', I acknowledge the force of the argument, and suggest the cognitive processes I propose and the devotional life sketched by Hurtado are complementary.

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.

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