为了能够查看具体国家病毒感染人数,作者添加了country()和graph选项,以便画出确诊人数图, 添加保存选项saving, 以便将数据保存为covid19_usa.dta。 其基本命令为: covid19, country("US") graph saving(covid19_usa) > Confirmed cases of COVID-19 in the United States 2. 约翰霍普金斯大学 GitHub 数据...
Since the first case of the novel coronavirus disease (COVID-19) was confirmed in Wuhan, China, social distancing has been promoted worldwide, including in the United States, as a major community mitigation strategy. However, our understanding remains limited in how people would react to such c...
Forecasting COVID-19 confirmed cases in South Korea using Spatio-Temporal Graph Neural Networksdoi:10.5392/IJoC.2021.17.3.001SOUTH KoreaCOVID-19 pandemicCOVID-19FORECASTINGDISEASE outbreaksTIME series analysisPANDEMICSSince the outbreak of the coronavirus disease 2019 (COVID-19) p...
Fig. 1. Some examples of (a) COVID-19, (b) influenza-A (H1N1), and (c) CAP cases in chest CT images. The red arrows indicate the locations of the main lesion regions. It can be seen that there are similar lesions among different types of pneumonia, which increases the challenge fo...
Coronavirus (SARS-CoV-2), the cause of COVID-19, a fatal disease emerged from Wuhan, a large city in the Chinese province of Hubei in December 2019. The World Health Organization declared COVID-19 as a pandemic due to its spread to other countries inside
As of May 1, 2020, based on data from the Center for Systems Science and Engineering at Johns Hopkins University, the US ranked first globally in the number of confirmed COVID-19 cases, with over one million patients. Contrastingly, Japan ranked 29th globally, with only 14,027 infections. ...
Severe COVID-19 disease caused by SARS-CoV-2 is frequently accompanied by dysfunction of the lungs and extrapulmonary organs. However, the organotropism of SARS-CoV-2 and the port of virus entry for systemic dissemination remain largely unknown. We profiled 26 COVID-19 autopsy cases from four...
“International model” denotes a model that estimates COVID-19 cases or infections and deaths for all countries of the world, with global-level estimates that equate the sum of the national-level estimates. “Periodically updated” denotes a model with a record of periodically updated estimates ...
Finally, with the implementation of travel restrictions and border control measures, the condition for COVID-19 improved slightly and there were no new confirmed cases in the city as of 18 February. Fig. 2 The Geographic Distribution of Daily Rates of COVID-19 Cases Across the 3 Periods in...
machine learning models for predicting local COVID-19 cases in Germany. Results and implications: the novel approach introduced enables the use of a richer collection of data types, including mobility flows and colocation probabilities, and yields the lowest mean squared error scores throughout the ...