- COVID-19 epidemiological studies
- Respiratory viral infections research
- Influenza Virus Research Studies
- COVID-19 Clinical Research Studies
- COVID-19 and Mental Health
- SARS-CoV-2 and COVID-19 Research
- Viral Infections and Outbreaks Research
- Nanocluster Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Animal Disease Management and Epidemiology
- SARS-CoV-2 detection and testing
- Data-Driven Disease Surveillance
- Healthcare Systems and Public Health
- Global Educational Reforms and Inequalities
- Immune responses and vaccinations
- Mental Health via Writing
- Sentiment Analysis and Opinion Mining
- Wheat and Barley Genetics and Pathology
- Privacy-Preserving Technologies in Data
- Primary Care and Health Outcomes
- Smart Grid Security and Resilience
- Telemedicine and Telehealth Implementation
- Nonmelanoma Skin Cancer Studies
- Intergenerational and Educational Inequality Studies
- Caching and Content Delivery
Huzhou Central Hospital
2024
Zhejiang Chinese Medical University
2024
Zhengzhou University
2024
Lanzhou University
2021-2023
Chinese Center For Disease Control and Prevention
2020-2023
University of Sheffield
2023
National Influenza Center
2022
University of Houston - Clear Lake
2022
Chengdu University of Traditional Chinese Medicine
2021
Beijing Center for Disease Prevention and Control
2021
In December 2019, novel coronavirus pneumonia epidemic occurred in Wuhan, Hubei Province, and spread rapidly across the country. early stages of epidemic, China adopted containment strategy implemented a series core measures around this strategic point, including social mobilization, strengthening case isolation close contacts tracking management, blocking areas traffic control to reduce personnel movements increase distance, environmental personal protection, with view controlling as soon...
Abstract Background COVID-19 has posed an enormous threat to public health around the world. Some severe and critical cases have bad prognoses high case fatality rates, unraveling risk factors for are of significance predicting preventing illness progression, reducing rates. Our study focused on analyzing characteristics exploring developing COVID-19. Methods The data this was disease surveillance symptomatic reported from 30 provinces in China between January 19 March 9, 2020, which...
Abstract Background Between mid‐January and early February, provinces of mainland China outside the epicentre in Hubei province were on high alert for importations transmission COVID‐19. Many properties COVID‐19 infection still not yet established. Methods We collated analysed data 449 earliest cases detected to make inferences about dynamics severity infection. 64 clusters serial interval potential role pre‐symptomatic transmission. Results estimated an epidemic doubling time 5.3 days (95%...
Abstract Background The relative contributions of asymptomatic, presymptomatic, and symptomatic transmission severe acute respiratory syndrome coronavirus 2 have not been clearly measured, although control measures may differ in response to the risk spread posed by different types cases. Methods We collected detailed information on events symptom status based laboratory-confirmed patient data contact tracing from 4 provinces 1 municipality China. estimated variation over time severity...
Abstract Background Optimizing the timing of influenza vaccination based on regional temporal seasonal illness patterns may make more effective in China. Methods We obtained provincial weekly surveillance data for 30 31 provinces mainland China from Chinese Center Disease Control and Prevention years 2010–2018. Influenza epidemiological regions were constructed by clustering analysis. For each region, we calculated onset date, end duration epidemics modified mean threshold method. To help...
Background: Lichen sclerosus (LS) is a chronic inflammatory dermatosis that occurs mainly in the anogenital area and causes itching, soreness, atrophy scarring, which may result burying of clitoris females phimosis males. Photodynamic therapy (PDT) has been suggested during past years as an alternative non-invasive treatment for LS, but there still no meta-analysis to evaluate its efficacy safety. Aims: To assess safety 5-aminolevulinic acid photodynamic (ALA-PDT) LS. Methods: We undertook...
Abstract We estimated the symptomatic, PCR-confirmed secondary attack rate (SAR) for 2,382 close contacts of 476 symptomatic persons with coronavirus disease in Yichang, Hubei Province, China, identified during January 23–February 25, 2020. The SAR among all was 6.5%; who lived an index case-patient, 10.8%; close-contact spouses case-patients, 15.9%. varied by contact age, from 3.0% those <18 years age to 12.5% >60 age. Multilevel logistic regression showed that factors significantly...
As the progress of population aging in China, proportion elderly is increasing. Both chronic diseases and infectious can threaten health elderly. There are many kinds diseases, including vaccine preventable affecting adults, such as influenza, pneumococcal herpes zoster. In addition, newly emerged COVID-19 has caused a pandemic world, resulting highest deaths occurred posing serious threat to This paper mainly summarizes prevention control which susceptible, analyzes disease problems...
An amendment to this paper has been published and can be accessed via the original article.
Objective: To analyze the time distribution of first positive nucleic acid detection in imported cases infected with SARS-CoV-2 reported nationwide China and provide references for further improvement prevention control COVID-19 international travelers. Methods: The data by provinces from 24 July 2020 23 2021 were collected analysis on after entering China. Results: A total 7 199 28 during to 2021. median interval (Q1, Q3) entry was 1 (0, 5) day. who had detections within 14 days later...
Domestic and foreign literatures related to the persistence of SARS-CoV-2 re-positive cases infected with were reviewed, characteristics infectivity analyzed provide scientific evidence for improvement case management development measures stop spread SARS-CoV-2. Existing studies have shown that rate ranged from 2.4% 19.8%, median interval between detection discharge was 4-15 days. Following second course disease, anti-SARS-CoV-2 IgM, IgG IgA positive rates 11.11%-86.08%, 52.00%-100.00%...
Objective: To analyze the incidence of acute respiratory infection (ARI) and related healthcare seeking behaviors in population period COVID-19 epidemic China. Methods: According to province specific cumulative rates reported as March 31, 2020, low, medium high-risk areas were classified. In these areas, a stratified two stage cluster random sampling method was used select participants for face-to-face questionnaire surveys. Data on ARI community residents during collected calculate attack...
Objective: To understand the performance of 2019-nCoV nucleic acid detection in screening contacts COVID-19 cases same flights and provide evidence for effective persons at high risk infection domestic flights. Methods: The information passengers who took with China from April 1, 2020 to 30, 2022 were retrospectively collected,and χ2 test was used analyze positive rates different times before onsets index cases, seat rows epidemic periods variants. Results: During study period, a total 433...
During the COVID-19 pandemic crisis, many universities around world made a drastic change by transferring most of their offline classes to emergency remote learning (ERL). The aim this study was explore how Chinese students, who studied in United Kingdom (UK) and States (US) during 2020/21 academic year, perceive experiences learning. As UK US have two relatively advanced education systems, arrangements for ERL support international students are worth exploring. Moreover, ERL, portion had...
Gaokao has been considered as the gatekeeper of intergenerational class reproduction in today’s slowing social mobility China. In order to bolster fairness Gaokao, Policy Bonus Scores for Ethnic Minority Candidates (PBSEMC) issued, whose, however, effectiveness promoting upward not adequately empirically explored. The difference-in-differences (DID) analysis based on cross-sectional data, which is distinct from traditional DID paradigm, was implemented assess Reform PBSEMC Guangxi Zhuang...
Whether task execution results of the smart meter are successful is Boolean and has time sequence. By regarding data ability as series Boolean, a time-domain extended principal component analysis proposed to evaluate in this paper. Firstly, domain form original phasor matrix by converting quantity amplitude time-series information phase information. Then, used process determine key indexes affecting establish an index system. Finally, analyzation historical remote payment control Jibei shows...