The COVID-19 pandemic has created significant concern for everyone. Recent data from
many worldwide reports suggest that most infections are caused by the Omicron variant and …

Background The o severe acute respiratory coronavirus 2 (SARS-CoV-2) pandemic has
killed millions of people and caused widespread concern around the world. Multiple genetic …

Artificial light at night, as captured by nighttime light (NTL) remote sensing, typically consists
of two components: static urban lighting facilities and dynamic outdoor human activities …

As the COVID‐19 variant Omicron surge in Beijing, China, a better understanding of risk
factors for adverse outcomes may improve clinical management in patients with …

Numerous emerging severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)
Omicron subvariants have shown significant immune evasion capacity and caused a large …

Background: In late February 2022, the Omicron epidemic swept through Shanghai, and the
Shanghai government responded to it by adhering to a dynamic zero-COVID strategy. In this …

An outbreak of coronavirus disease 2019 (COVID‐19) was reported in Yongchuan district of
Chongqing, China in March 2022, while the source was unknown. We aimed to investigate …

Importance The global COVID-19 pandemic does not appear to end in the near future.
Currently, limited data are available on the risk factors for delayed viral clearance in patients …

The reopening following worldwide lockdown marked a new chapter in the COVID-19
pandemic, and multiple strategies were implemented globally to prevent the spread of …

Abstract Background The Omicron pandemic struck Shanghai, China, resulting in
impairments of both physical and psychological health on those patients who were …