Concepedia

Alexander Johnsen

AJ

3

Publications

90

Citations

3

H-Index

2021

Active since

Affiliations

Department of Health and Social Care(Current)

Public Health England

Alexander Johnsen is an author at Department of Health and Social Care specializing in epidemiology, covid-19, and public health.

Top concepts

Covid-19EpidemiologyPublic HealthEngineeringForecastingData ScienceGlobal HealthClinical OutcomesHealth InformaticsPandemic Management

Publications per year

2021–2022

3

Publications

3

Understanding an evolving pandemic: An analysis of the clinical time delay distributions of COVID-19 in the United Kingdom

Thomas Ward, Alexander Johnsen · PLoS ONE · 2021 · 48 citations · Full text

Infectious Disease Modelling, Epidemic Intelligence, Pandemic Management +12

Growth, reproduction numbers and factors affecting the spread of SARS-CoV-2 novel variants of concern in the UK from October 2020 to July 2021: a modelling analysis

Thomas Ward, Alex Glaser, Alexander Johnsen et al. · BMJ Open · 2021 · 29 citations · Full text

Forecasting SARS-CoV-2 transmission and clinical risk at small spatial scales by the application of machine learning architectures to syndromic surveillance data

Thomas Ward, Alexander Johnsen, Stanley Ng et al. · Nature Machine Intelligence · 2022 · 13 citations · Full text

Health Informatics, Engineering, Data Science +12

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