COVID-19

Evolving infectious disease dynamics shape school-based intervention effectiveness
School-based interventions during epidemics are often controversial, as experienced during the COVID-19 pandemic, where reducing …
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Superspreading of SARS-CoV-2: a systematic review and meta-analysis of event attack rates and individual transmission patterns
SARS-CoV-2 superspreading occurs when transmission is highly efficient and/or an individual infects many others, contributing to rapid …
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Comparison of COVID-19 Pandemic Waves in 10 Countries in Southern Africa, 2020-2021
We used publicly available data to describe epidemiology, genomic surveillance, and public health and social measures from the first 3 …
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Protocol to implement a syndromic surveillance survey of COVID-19 in Malawi
INTRODUCTION: Malawi experienced two waves of COVID-19 between April 2020 and February 2021. A High negative impact of COVID-19 was …
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Applying mixture model methods to SARS-CoV-2 serosurvey data from Geneva
Serosurveys are an important tool to estimate the true extent of the current SARS-CoV-2 pandemic. So far, most serosurvey data have …
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Risk of Reinfection After Seroconversion to Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2): A Population-based Propensity-score Matched Cohort Study
BACKGROUND: Serological assays detecting anti-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies are being widely …
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High Infection Attack Rate after SARS-CoV-2 Delta Surge, Chattogram, Bangladesh
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SARS-CoV-2 Seroprevalence before Delta Variant Surge, Chattogram, Bangladesh, March-June 2021
A March-June 2021 representative serosurvey among Sitakunda subdistrict (Chattogram, Bangladesh) residents found an adjusted prevalence …
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Combining antibody markers for serosurveillance of SARS-CoV-2 to estimate seroprevalence and time-since-infection
Serosurveillance is an important epidemiologic tool for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), used to estimate …
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Specchio-COVID19 cohort study: a longitudinal follow-up of SARS-CoV-2 serosurvey participants in the canton of Geneva, Switzerland
INTRODUCTION: The COVID-19 pandemic has affected billions of people around the world both directly through the infection itself and …
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