Background: The emergence and rapid global spread of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) represents a major challenge to health services, and has disrupted social and economic activities worldwide. ...

We read with interest the article by Huff and Singh [1] in which they highlight the role of asymptomatic transmissions of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The authors point out that “public ...

A third wave of COVID-19 occurred after Christmas 2020 in Madrid, one of the European pandemic epicenters. We noticed 6 major differential features to previous waves. First, household contacts were a large proportion of ...

Envisioning a hepatitis delta cure with new antivirals