Early in the COVID‐19 pandemic, asymptomatic transmission represented an important
challenge for controlling the spread of SARS‐CoV‐2 through the traditional public health …

In this study, we analyzed blood samples obtained from 169 cadavers subjected to an
autopsy from 1 October 2019 to 27 March 2020. The presence of anti-severe acute …

In Italy, the unexpected pandemic of COVID-19 has caused a never-seen-before disaster in
terms of hospitalizations and deaths. On January 9, 2020, the Chinese Center for Disease …

Summary A coronavirus disease 2019 (COVID-19) surveillance study was performed in
March–April 2020 among asymptomatic healthcare workers (HCWs) at a specialist …

Italy has been the first-hit European country to face the outbreak of coronavirus disease
2019 (COVID-19). Aim of this survey was to assess in depth the impact of the outbreak on …

Background The pathogenesis of severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) infection remains unclear. We report the detection of viral RNA from different …

Background The spread of severe acute respiratory coronavirus 2 (SARS-CoV-2) among
active workers is poor known. The aim of our study was to evaluate the seroprevalence of …

Introduction As an emerging infectious disease, the clinical and virologic course of COVID-
19 requires better investigation. The aim of this study is to identify the potential risk factors …

Objectives To determine the timing of viral clearance (first negative RT-PCR on
nasopharyngeal swab) and the probability of viral clearance confirmation (two consecutive …

Hypothesis to explain the severe form of COVID-19 in Northern Italy | BMJ Global Health Skip
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