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On the heterogeneous spread of COVID-19 in Chile
(Elsevier, 2021)
Non-pharmaceutical interventions (NPIs) have played a crucial role in controlling the spread of COVID-19. Nevertheless, NPI efficacy varies enormously between and within countries, mainly because of population and behavioral ...
Principal component analysis to study the relations between the spread rates of COVID-19 in high risks countries
n this research, the number of patients with Covid-19 and the number of deaths due to
this disease in France, Germany, Iran, Italy, Spain, United Kingdom, and Unites States America
are considered. First, the relations ...
The role of air pollution (PM and NO2) in COVID-19 spread and lethality: a systematic review
A new coronavirus (SARS-CoV-2) has determined a pneumonia outbreak in China (Wuhan, Hubei Province) in December 2019, called COVID-19 disease. In addition to the person-to person transmission dynamic of the novel respiratory ...
Transmission dynamics and control of COVID-19 in Chile, March-October, 2020
(2021)
Since the detection of the first case of COVID-19 in Chile on March 3rd, 2020, a total of 513,188 cases, including ~14,302 deaths have been reported in Chile as of November 2nd, 2020. Here, we estimate the reproduction ...
COVID-19 infection: Origin, transmission, and characteristics of human coronaviruses
The coronavirus disease 19 (COVID-19) is a highly transmittable and pathogenic viral infection caused by
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which emerged in Wuhan, China and
spread around the ...
Spread of epidemic disease on edge-weighted graphs from a database: A case study of covid-19
(MDPI, 2021-04)
The understanding of infectious diseases is a priority in the field of public health. This has generated the inclusion of several disciplines and tools that allow for analyzing the dissemination of infectious diseases. The ...
Climatic factors associated with economic determinants significantly affect the spread of COVID-19 in tropical Brazil
(2022-06-01)
Objective: This study investigates the spatial differences in the occurrence of COVID-19 in Brazilian Tropical Zone and its relationship with climatic, demographic, and economic factors based on data from February 2020 to ...
Inference of person-to-person transmission of COVID-19 reveals hidden super-spreading events during the early outbreak phase
Coronavirus disease 2019 (COVID-19) was first identified in late 2019 in Wuhan, Hubei
Province, China and spread globally in months, sparking worldwide concern. However, it is
unclear whether super-spreading events ...
Effect of the social distancing measures on the spread of COVID-19 in 10 highly infected countries
From the end of 2019, an unprecedented novel coronavirus, which was named COVID-19 by the World Health
Organization (WHO) emerged from Wuhan city, China. Despite rigorous global containment and quarantine efforts, the ...
Spatial epidemic dynamics of the COVID-19 outbreak in China
Background: On 31 December 2019 an outbreak of COVID-19 in Wuhan, China, was reported. The outbreak
spread rapidly to other Chinese cities and multiple countries. This study described the spatio-temporal
pattern and ...