Annual epidemics of seasonal influenza cause hundreds of thousands of deaths, high levels
of morbidity, and substantial economic loss. Yet, global influenza circulation has been …

The SARS-CoV-2 pandemic has seen a notable global reduction in influenza cases of both
influenza A and B viruses. In particular, the B/Yamagata lineage has not been isolated from …

The COVID-19 pandemic has generated global perturbations in our daily lives that are
unprecedented in scale. Since early 2020, changes in contact patterns and mobility have …

Throughout the COVID-19 pandemic, many have worried that the additional burden of
seasonal influenza would create a devastating scenario, resulting in overwhelmed …

Even in nonpandemic years, influenza and other etiologies of pneumonia represent the
eighth leading cause of death in the United States, and respiratory viruses are the most …

In the WHO European Region, COVID-19 non-pharmaceutical interventions continued
slowing influenza circulation in the 2021/22 season, with reduced characterisation data. A …

Background During the coronavirus disease 2019 (COVID-19) pandemic, seasonal
influenza activity declined globally and remained below previous seasonal levels, but …

Afeared “twindemic”—an influenza epidemic wrapped in a COVID-19 pandemic—never
materialized, much to the relief of critical care specialists and their hospitals' administrators …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the cause of the ongoing
coronavirus disease 2019 (COVID-19) pandemic. The continued spread of SARS-CoV-2 …

Although influenza A viruses have caused pandemics for centuries, future pandemics
cannot be predicted with our current understanding and resources. Concern about an H5N1 …