Objectives To evaluate which non-pharmaceutical interventions (NPIs) have been more and
less effective in controlling the COVID-19 pandemic. Methods We performed a systematic …

Importance Nasopharyngeal swab nucleic acid amplification testing (NAAT) is the
noninvasive criterion standard for diagnosis of coronavirus disease 2019 (COVID-19) …

Among tool kits to combat the coronavirus disease 2019 (COVID-19), caused by severe
acute respiratory syndrome coronavirus 2, school closures are one of the most frequent non …

In this paper we use data from Michigan and Washington on COVID case rates at the county
level linked to information on the instructional modality offered by local public school districts …

Research studies have shown the potential effects of indoor environmental quality (IEQ) on
pupils' health and academic performance. The COVID-19 pandemic has prompted renewed …

Infectious disease modelling has played an integral part of the scientific evidence used to
guide the response to the COVID-19 pandemic. In the UK, modelling evidence used for …

This paper studies the effect of the end of school summer breaks on SARS-CoV-2 cases in
Germany. The staggered timing of summer breaks across federal states allows us to …

Objectives This study aims to estimate the prevalence of coronavirus disease 2019 (COVID-
19) in the general population of Iran. Methods The target population was all Iranian people …

Background Six months into the COVID-19 pandemic, children appear largely spared from
the direct effects of disease, suggesting age as an important predictor of infection and …

Background In response to the spread of SARS‐CoV‐2 and the impact of COVID‐19,
national and subnational governments implemented a variety of measures in order to control …