SARS-CoV-2 transmission from people without COVID-19 symptoms

MA Johansson, TM Quandelacy, S Kada… - JAMA network …, 2021 - jamanetwork.com
Importance Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the etiology of
coronavirus disease 2019 (COVID-19), is readily transmitted person to person. Optimal …

Modeling comparative cost-effectiveness of SARS-CoV-2 vaccine dose fractionation in India

Z Du, L Wang, A Pandey, WW Lim, M Chinazzi… - Nature Medicine, 2022 - nature.com
Abstract Given global Coronavirus Disease 2019 (COVID-19) vaccine shortages and
inequity of vaccine distributions, fractionation of vaccine doses might be an effective strategy …

Impact of a new SARS-CoV-2 variant on the population: A mathematical modeling approach

G Gonzalez-Parra, D Martínez-Rodríguez… - Mathematical and …, 2021 - mdpi.com
Several SARS-CoV-2 variants have emerged around the world, and the appearance of other
variants depends on many factors. These new variants might have different characteristics …

[HTML][HTML] An age-cohort simulation model for generating COVID-19 scenarios: A study from Ireland's pandemic response

J Duggan, J Andrade, TB Murphy, JP Gleeson… - European Journal of …, 2024 - Elsevier
The COVID-19 pandemic presented an immediate need for the Irish Government to
establish modelling capacity in order to inform public health decision making. A broad …

Mathematical Modeling of COVID-19 dynamics under two vaccination doses and delay effects

G Sepulveda, AJ Arenas, G González-Parra - Mathematics, 2023 - mdpi.com
The aim of this paper is to investigate the qualitative behavior of the COVID-19 pandemic
under an initial vaccination program. We constructed a mathematical model based on a …

Impact of close interpersonal contact on COVID-19 incidence: Evidence from 1 year of mobile device data

FW Crawford, SA Jones, M Cartter, SG Dean… - Science …, 2022 - science.org
Close contact between people is the primary route for transmission of SARS-CoV-2, the
virus that causes coronavirus disease 2019 (COVID-19). We quantified interpersonal contact …

Exploring the impact of population ageing on the spread of emerging respiratory infections and the associated burden of mortality

S Møgelmose, K Neels, P Beutels, N Hens - BMC Infectious Diseases, 2023 - Springer
Background Increasing life expectancy and persistently low fertility levels have led to old
population age structures in most high-income countries, and population ageing is expected …

Saliva quantification of SARS-CoV-2 in real-time PCR from asymptomatic or mild COVID-19 adults

F Carrouel, E Gadea, A Esparcieux, J Dimet… - Frontiers in …, 2022 - frontiersin.org
The fast spread of COVID-19 is related to the highly infectious nature of SARS-CoV-2. The
disease is suggested to be transmitted through saliva droplets and nasal discharge. The …

[HTML][HTML] Modelling SARS-CoV-2 transmission in a UK university setting

EM Hill, BD Atkins, MJ Keeling, MJ Tildesley, L Dyson - Epidemics, 2021 - Elsevier
Around 40% of school leavers in the UK attend university and individual universities
generally host thousands of students each academic year. Bringing together these student …

Estimation of the incubation period and generation time of SARS-CoV-2 Alpha and Delta variants from contact tracing data

M Manica, M Litvinova, A De Bellis… - Epidemiology & …, 2023 - cambridge.org
Quantitative information on epidemiological quantities such as the incubation period and
generation time of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants …