scholarly journals Spatiotemporal visualization for the global COVID-19 surveillance by balloon chart

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Ming-Fan Pang ◽  
Zuo-Ru Liang ◽  
Zhi-Da Cheng ◽  
Xin-Ping Yang ◽  
Jie-Wen Wu ◽  
...  
Keyword(s):  
North America ◽  
Health Workers ◽  
Case Fatality ◽  
High Morbidity ◽  
Policy Makers ◽  
East Europe ◽  
Johns Hopkins University ◽  
Spatiotemporal Visualization ◽  
Public Health Workers ◽  
Low Levels

Abstract Background Considering the widespread of coronavirus disease 2019 (COVID-19) pandemic in the world, it is important to understand the spatiotemporal development of the pandemic. In this study, we aimed to visualize time-associated alterations of COVID-19 in the context of continents and countries. Methods Using COVID-19 case and death data from February to December 2020 offered by Johns Hopkins University, we generated time-associated balloon charts with multiple epidemiological indicators including crude case fatality rate (CFR), morbidity, mortality and the total number of cases, to compare the progression of the pandemic within a specific period across regions and countries, integrating seven related dimensions together. The area chart is used to supplement the display of the balloon chart in daily new COVID-19 case changes in UN geographic regions over time. Javascript and Vega-Lite were chosen for programming and mapping COVID-19 data in browsers for visualization. Results From February 1st to December 20th 2020, the COVID-19 pandemic spread across UN subregions in the chronological order. It was first reported in East Asia, and then became noticeable in Europe (South, West and North), North America, East Europe and West Asia, Central and South America, Southern Africa, Caribbean, South Asia, North Africa, Southeast Asia and Oceania, causing several waves of epidemics in different regions. Since October, the balloons of Europe, North America and West Asia have been rising rapidly, reaching a dramatically high morbidity level ranging from 200 to 500/10 000 by December, suggesting an emerging winter wave of COVID-19 which was much bigger than the previous ones. By late December 2020, some European and American countries displayed a leading mortality as high as or over 100/100 000, represented by Belgium, Czechia, Spain, France, Italy, UK, Hungary, Bulgaria, Peru, USA, Argentina, Brazil, Chile and Mexico. The mortality of Iran was the highest in Asia (over 60/100 000), and that of South Africa topped in Africa (40/100 000). In the last 15 days, the CFRs of most countries were at low levels of less than 5%, while Mexico had exceptional high CFR close to 10%. Conclusions We creatively used visualization integrating 7-dimensional epidemiologic and spatiotemporal indicators to assess the progression of COVID-19 pandemic in terms of transmissibility and severity. Such methodology allows public health workers and policy makers to understand the epidemics comparatively and flexibly.

scholarly journals Insights Into the First Seven-months of COVID-19 Pandemic in Bangladesh: Lessons Learned from a High-risk Country

2020 ◽  
Author(s):  
Md. Hasanul Banna Siam ◽  
Md.Mahbub Hasan ◽  
Shazed Mohammad Tashrif ◽  
Md. Hasinur Rahaman Khan ◽  
Enayetur Raheem ◽  
...  
Keyword(s):  
Public Health ◽  
Risk Communication ◽  
Health Workers ◽  
Human Mobility ◽  
Case Fatality ◽  
Lessons Learned ◽  
Public Health Preparedness ◽  
Distribution Maps ◽  
Mobility Data ◽  
Johns Hopkins University

Abstract BackgroundSouth Asian countries including Bangladesh have been struggling to control the COVID-19 pandemic despite imposing months of lockdown and other public health measures. In-depth epidemiological information from these countries is lacking. From the perspective of Bangladesh, this study aims at understanding the epidemiological features and gaps in public health preparedness and risk communication. MethodsThe study used publicly available data of seven months (8 March 2020–10 September 2020) from the respective health departments of Bangladesh and Johns Hopkins University Coronavirus Resource Centre. Human mobility data were obtained from Google COVID-19 Community Mobility Reports. Spatial distribution maps were created using ArcGIS Desktop. Descriptive statistics was used to report the incidence, case fatality rates (CFR), and trend analysis. Results Despite nationwide lockdown, an increase in human mobility linked to specific public events was observed. During this period, a total of 47,153 cases and 650 deaths were reported. As lockdown ended, the incidence rate was increased by around 50% within a week. In seven months, about 350,000 cases were identified with a CFR of 1.4%. Males were disproportionately affected in terms of infection (71%) and death (77%) than females. The CFR for males was higher than females (1.4% versus 1.11%). Over 50% of infected cases were reported among young adults (20-40-year age group). Trends of the cumulative incidence were slower in South Asia with lower mortality compared to the EU and USA. As of 10 September 2020, over 20,000 frontline health workers were affected, and more than 2100 unofficial deaths were reported. Reduced testing capacity was observed as compared to other countries. Although a downward trend in laboratory test positive percentage was seen, the number of new deaths per day remained largely unchanged. ConclusionWe identified critical gaps in public health preparedness and risk communication in battling COVID-19 pandemic. We believe our findings, observations and recommendations will function as a valuable resource to facilitate better public health decisions for managing current and future infectious disease like COVID-19 in the settings of developing countries.

M. A. Ayuh. Made in Jamaica: The Development of Manufacturing Sector. Baltimore: The Johns Hopkins University Press. 1981. xxii+128 pp.

1986 ◽  
Vol 25 (1) ◽  
pp. 93-95
Author(s):  
Najam-us- Saqib
Keyword(s):  
Manufacturing Industry ◽  
Manufacturing Sector ◽  
Policy Makers ◽  
Industrial Base ◽  
Johns Hopkins University ◽  
Key Characteristics ◽  
The World ◽  
Caribbean Country ◽  
Bauxite Ore ◽  
Made In

Jamaica, known in the world for her rich deposits of bauxite ore, is a small Caribbean country with an area of 10991 square kilometers and a population of just over two million individuals. This beautifu11and, which was described by Columbus as "The fairest isle that eyes have beheld" has developed a remarkably diversified manufacturing sector starting from a modest industrial base. Jamaica's manufacturing industry enjoyed a respectable growth rate of about 6 percent per annum during the good old days of the euphoric '50s and '60s. However, those bright sunny days ''when to live was bliss" were followed by the chilling winter of much subdued progress. The rise and fall of growth have aroused considerable interest among economists and policy• makers. The book under review probes the causes of this behaviour by analysing key characteristics of Jamaican manufacturing sector and tracing its path of evolution.

Dirk J. Wolfson. Public Finance and development Strategy. Baltimore: The Johns Hopkins University Press. 1979. Pp. xiv+264.

1982 ◽  
Vol 21 (3) ◽  
pp. 255-257
Author(s):  
Zafar Mahmood
Keyword(s):  
Public Finance ◽  
Economic Policy ◽  
Public Administration ◽  
Development Strategy ◽  
Executive Branch ◽  
Policy Makers ◽  
Use Of Resources ◽  
Johns Hopkins University ◽  
The World ◽  
Economic Council

The world in its politico-economic aspects is run by policy-makers who have an academic background in law or public administration or other related social disciplines including economics. Only rarely would a majority of the policy-makers be trained in economics. In the making of economic policy, the basic choices before the policy-makers are political and they transcend the narrow concerns of economists regarding optimal use of resources. These considerations in no way downgrade the relevance of economic analysis in economic policy-making and for the training of policy-maker in economics. Policy-makers need economic council to understand fully the implications of alternative policy options. In this book, Wolfson attempts to educate policy-makers in the areas of public finance and development strategy. The analysis avoids technicalities and is kept to a simple level to make it understandable to civil servants, law-makers and members of the executive branch whom Wolfson refers to as policy-makers. Simplicity of analysis is not the only distinguishing mark of this book. Most other books on public finance are usually addressed to traditional public finance issues relating to both the revenue and expenditure sides of the budget and neglect an overall mix of issues dealing with the interaction of fiscal policy with economic development. Wolfson in this book explicitly deals with these issues.

scholarly journals Working conditions and health status of 6,317 front line public health workers across five provinces in China during the COVID-19 epidemic: a cross-sectional study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Jinghua Li ◽  
Jingdong Xu ◽  
Huan Zhou ◽  
Hua You ◽  
Xiaohui Wang ◽  
...  
Keyword(s):  
Public Health ◽  
Mental Health ◽  
Health Status ◽  
Health Outcomes ◽  
Working Conditions ◽  
Health Workers ◽  
Front Line ◽  
Cross Sectional ◽  
Self Rated Health ◽  
Public Health Workers

ABSTRACT Background Public health workers at the Chinese Centre for Disease Control and Prevention (China CDC) and primary health care institutes (PHIs) were among the main workers who implemented prevention, control, and containment measures. However, their efforts and health status have not been well documented. We aimed to investigate the working conditions and health status of front line public health workers in China during the COVID-19 epidemic. Methods Between 18 February and 1 March 2020, we conducted an online cross-sectional survey of 2,313 CDC workers and 4,004 PHI workers in five provinces across China experiencing different scales of COVID-19 epidemic. We surveyed all participants about their work conditions, roles, burdens, perceptions, mental health, and self-rated health using a self-constructed questionnaire and standardised measurements (i.e., Patient Health Questionnaire and General Anxiety Disorder scale). To examine the independent associations between working conditions and health outcomes, we used multivariate regression models controlling for potential confounders. Results The prevalence of depression, anxiety, and poor self-rated health was 21.3, 19.0, and 9.8%, respectively, among public health workers (27.1, 20.6, and 15.0% among CDC workers and 17.5, 17.9, and 6.8% among PHI workers). The majority (71.6%) made immense efforts in both field and non-field work. Nearly 20.0% have worked all night for more than 3 days, and 45.3% had worked throughout the Chinese New Year holiday. Three risk factors and two protective factors were found to be independently associated with all three health outcomes in our final multivariate models: working all night for >3 days (multivariate odds ratio [ORm]=1.67~1.75, p<0.001), concerns about infection at work (ORm=1.46~1.89, p<0.001), perceived troubles at work (ORm=1.10~1.28, p<0.001), initiating COVID-19 prevention work after January 23 (ORm=0.78~0.82, p=0.002~0.008), and ability to persist for > 1 month at the current work intensity (ORm=0.44~0.55, p<0.001). Conclusions Chinese public health workers made immense efforts and personal sacrifices to control the COVID-19 epidemic and faced the risk of mental health problems. Efforts are needed to improve the working conditions and health status of public health workers and thus maintain their morale and effectiveness during the fight against COVID-19.

E‐learning cultural competence for public health workers: A feasibility and pilot study

2021 ◽  
Author(s):  
Duckhee Chae ◽  
Yunekyong Kim ◽  
Jeeheon Ryu ◽  
Keiko Asami ◽  
Jaseon Kim ◽  
...  
Keyword(s):  
Public Health ◽  
Pilot Study ◽  
Cultural Competence ◽  
Health Workers ◽  
E Learning ◽  
Public Health Workers

scholarly journals Public Response, Anxiety and Behaviour during the First Wave of COVID-19 Pandemic in Saudi Arabia

2021 ◽  
Vol 18 (9) ◽  
pp. 4628
Author(s):  
Amani Salem Alqahtani ◽  
Meshael Mohammed Alrasheed ◽  
Ada Mohammed Alqunaibet
Keyword(s):  
Cross Sectional ◽  
Protective Measures ◽  
Policy Makers ◽  
Factors Affecting ◽  
Public Response ◽  
Social Events ◽  
Phone Survey ◽  
Younger Age ◽  
Low Levels ◽  
The Government

This study aims to investigate public response attitude, anxiety, practices and trust in the authorities’ mitigation plan during the first wave of COVID-19 pandemic. A national cross sectional phone survey was conducted among Saudi residents aged 16 years and above. A total of 90,421 (45.2%) individuals participated in the study. Of those, the overall rate of COVID-19 correct knowledge was 82% (mean: 9.84); social media was the most reported source of knowledge. Younger age, low levels of education and foreign residents were associated with poor knowledge. Overall, 49.5% scored 5 or more on the GAD-7 test, indicating anxiety symptoms, 19.2% of them scored 10 and above, suggesting moderate to severe anxiety. Majority of participants (>78%) trusted and supported the interventions implemented by the government to control COVID-19. Social distancing practices among participants was as following, 72.5% stayed at home and avoid going out for nonessential business and 49.5% avoided attending social events and family gatherings. Trust in authorities, being anxious, worry and levels of knowledge about the disease, were the most common factors affecting adoption of the recommended practices. Continuous evaluation of public response about COVID-19, and the effectiveness of protective measures is essential to better inform policy-makers and identify ways of encouraging behaviour change among public during pandemic.

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