Results 61 to 70 of about 225,838 (236)
A multi-group SEIRA model for the spread of COVID-19 among heterogeneous populations [PDF]
The outbreak and propagation of COVID-19 have posed a considerable challenge to modern society. In particular, the different restrictive actions taken by governments to prevent the spread of the virus have changed the way humans interact and conceive ...
Biron-Lattes, Juan Pablo+4 more
core +2 more sources
Impact Assessment of COVID-19 on Variations of SO2, NO2, CO and AOD over East China
The COVID-19 (Coronavirus Disease 2019) broke out in the late of 2019. On January 23 in Wuhan, and later in all other cities of the country, there were taken measures to control the spread of the virus through quarantine measures. This article focused on
Mikalai Filonchyk+4 more
doaj +1 more source
High Level of SARS-CoV-2 Infection in Young Population Is a Predictor for Peak Incidence
South Korea adopted stringent preventive measures against Coronavirus virus disease 2019, resulting in three small and one large outbreaks until January 15, 2022. The fatality rate was 2.5-fold higher during peak transmission periods than in base periods.
Haeyoun Choi+4 more
doaj +1 more source
The novel coronavirus disease 2019 (COVID-19) outbreak on the Diamond Princess ship has caused over 634 cases as of February 20, 2020. We model the transmission process on the ship with a stochastic model and estimate the basic reproduction number at 2.2
Shi Zhao+12 more
semanticscholar +1 more source
When does a major outbreak become a Public Health Emergency of International Concern? [PDF]
The process of determining whether a Public Health Emergencies of International Concern (PHEIC) exists and should be declared has drawn increasing criticism over the past few years with allegations that it is more political than technical.
Durrheim, David N.+2 more
core +1 more source
Abstract Aim Clinical research nurses work at the fulcrum of clinical trials with clearly defined roles and responsibilities. In England, the National Institute for Health Research (the main funder of health research) has broadened its scope to encompass social care research.
Elizabeth Biswell R+6 more
wiley +1 more source
A novel coronavirus (2019-nCoV) is causing an outbreak of viral pneumonia that started in Wuhan, China. Using the travel history and symptom onset of 88 confirmed cases that were detected outside Wuhan in the early outbreak phase, we estimate the mean ...
J. Backer, D. Klinkenberg, J. Wallinga
semanticscholar +1 more source
The COVID-19 Pandemic and Its Implications for Rural Economies [PDF]
This paper presents a rapid assessment of current and likely future impacts of the COVID-19 outbreak on rural economies given their socio-economic characteristics.
Aitken-McDermott, Katie+14 more
core +2 more sources
Abstract Aims and objectives This study aimed to examine the psychosocial impact and identify risk factors for poor psychosocial outcomes in healthcare professionals during the Coronavirus disease 2019 (COVID‐19) pandemic in Cyprus. Background Healthcare professionals are in the forefront of the COVID‐19 pandemic facing an unprecedented global health ...
Theodora Fteropoulli+7 more
wiley +1 more source
Since entering the World Trade Organization (WTO) in 2001, the global share of Chinese container shipments grew up from 10% in 2003 to 14% in 2019. While the share of imports of dry bulk commodities to world volumes has jumped sharply from only 11 % to ...
Arifin Mohammad Danil
semanticscholar +2 more sources