Health-care workers (HCWs) are at the frontline of response to coronavirus disease 2019
(COVID-19), being at a higher risk of acquiring the disease and, subsequently, exposing …

Determining the transmissibility, prevalence and patterns of movement of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) infections is central to our understanding …

Abstract The SARS-CoV-2 Delta variant has spread rapidly worldwide. To provide data on
its virological profile, we here report the first local transmission of Delta in mainland China …

Animal experiments have shown that nonhuman primates, cats, ferrets, hamsters, rabbits,
and bats can be infected by severe acute respiratory syndrome coronavirus 2 (SARS-CoV …

Objectives To compile current published reports on nosocomial outbreaks of severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), evaluate the role of healthcare workers …

• Health facilities should adhere to key WHO-recommended IPC measures, in particular,
adhering to respiratory etiquette and hand hygiene best practices, contact, droplet and …

Prevention of hospital-acquired infections is a critical aspect of clinical management of
COVID-19 as hospital-acquired infections have been a common feature of previous novel …

We report the first local transmission of the Delta SARS-CoV-2 variant in mainland China. All
167 infections could be traced back to the first index case. The investigation on daily …

Objectives To investigate SARS-CoV-2 (the virus causing COVID-19) infection and exposure
risks among grocery retail workers, and to investigate their mental health state during the …

Background: Coronavirus Disease 2019 (COVID-19) became the deadliest pandemic of the
new millennium. One year after it became a pandemic, the current COVID-19 situation in …