International journal of environmental research and public health
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Int J Environ Res Public Health · Jun 2020
ReviewCOVID-19 and Dentistry: Prevention in Dental Practice, a Literature Review.
SARS-CoV-2 is a member of the family of coronaviruses. The first cases were recorded in Wuhan, China, between December 2019 and January 2020. Italy is one of the most affected countries in Europe. ⋯ Clinically, the use of a rubber dam is essential. FFP2 (or N95) and FFP3 respirators, if compared to surgical masks, provide greater protection for health workers against viral respiratory infections. Further accurate studies are needed to confirm this.
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Int J Environ Res Public Health · Jun 2020
Predicting the Epidemiological Outbreak of the Coronavirus Disease 2019 (COVID-19) in Saudi Arabia.
The coronavirus diseases 2019 (COVID-19) outbreak continues to spread rapidly across the world and has been declared as pandemic by World Health Organization (WHO). Saudi Arabia was among the countries that was affected by the deadly and contagious virus. ⋯ Our models predicted that the epidemics of COVID-19 will have total cases of 69,000 to 79,000 cases. The simulations also predicted that the outbreak will entering the final-phase by end of June 2020.
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Int J Environ Res Public Health · Jun 2020
Should Waste Separation Be Mandatory? A Study on Public's Response to the Policies in China.
The implementation of effective waste separation policy is an important pathway to guide the public to actively participate in the waste separation action. This study focused on exploring the Chinese public's response to the rigid and flexible waste separation policies from the perspectives of understanding, willingness to support, and willingness to implement. We used a big data mining technique to obtain 10,057 entries of the Chinese public's response to the mandatory waste separation policy. ⋯ In addition, we further obtained the sample data of the Chinese public regarding the flexible waste separation policy through the situational survey. Contrary to the response characteristics of mandatory waste separation policy, the results showed that "public's understanding-support willingness-implement willingness" regarding flexible waste separation policy was characterized by an inverted U-shaped response, and the Chinese public showed more positive sentiment regarding the willingness to support and implement. The results have important implications for guiding the public to actively participate in the waste separation action.
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Int J Environ Res Public Health · Jun 2020
Is Lockdown Bad for Social Anxiety in COVID-19 Regions?: A National Study in The SOR Perspective.
Lockdown measures have been widely used to control and prevent virus transmission in pandemic regions. However, the psychological effects of lockdown measures have been neglected, and the related theoretical research lags behind the practice. The present study aimed to better understand the mechanism of social anxiety in pandemic regions where the lockdown measures were imposed, based on the conceptual framework of the Stimulus-Organism-Response (SOR). ⋯ The Chinese national data was analyzed for the outcome. The results showed that (1) psychological distance mediated the relationship between pandemic COVID-19 severity and social anxiety, (2) lockdown measures buffered the detrimental effect of the COVID-19 pandemic severity on social anxiety, (3) lockdown measures moderated the mediation effect of psychological distancing on social anxiety caused by the COVID-19 pandemic. In conclusion, under the SOR framework, the lockdown measures had a buffer effect on social anxiety in pandemic regions, with the mediating role of psychological distancing.
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Int J Environ Res Public Health · Jun 2020
Examining the Impact of COVID-19 Lockdown in Wuhan and Lombardy: A Psycholinguistic Analysis on Weibo and Twitter.
Many countries are taking strict quarantine policies to prevent the rapid spread of COVID-19 (Corona Virus Disease 2019) around the world, such as city lockdown. Cities in China and Italy were locked down in the early stage of the pandemic. The present study aims to examine and compare the impact of COVID-19 lockdown on individuals' psychological states in China and Italy. ⋯ Meanwhile, the level of stress decreased, and the attention to leisure increased in Lombardy after the lockdown. The attention to group, religion, and emotions became more prevalent in Wuhan after the lockdown. Findings provide decision-makers timely evidence on public reactions and the impacts on psychological states in the COVID-19 context, and have implications for evidence-based mental health interventions in two countries.