Background The global surge in the omicron (B.1.1.529) variant has resulted in many
individuals with hybrid immunity (immunity developed through a combination of SARS-CoV-2 …

Background Our understanding of the global scale of Severe Acute Respiratory Syndrome
Coronavirus 2 (SARS-CoV-2) infection remains incomplete: Routine surveillance data …

Background Many studies report the seroprevalence of severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) antibodies. We aimed to synthesize seroprevalence data to …

As the initial phase of the COVID-19 pandemic passes its peak in many countries, serological
studies are becoming increasingly important in guiding public health responses. Antibody …

Introduction Estimating COVID-19 cumulative incidence in Africa remains problematic due to
challenges in contact tracing, routine surveillance systems and laboratory testing capacities …

Background: Which virological factors mediate overdispersion in the transmissibility of emerging
viruses remains a long-standing question in infectious disease epidemiology. Methods: …

… Conduct of search strategy: Roberts and Bobrovitz. Acquisition of data: Roberts and Bobrovitz.
Creation of codebook and conduct of content analysis: Roberts, Zygun, Ball, Kirkpatrick, …

BACKGROUND Variation in the use of damage control (DC) surgery across trauma centers
may partially be driven by uncertainty as to when the procedure is indicated. We sought to …

Objective To systematically review the qualitative evidence for patient and clinician perspectives
on self-measurement of blood pressure (SMBP) in the management of hypertension …

Introduction The discharge of patients from the intensive care unit (ICU) to a hospital ward is
a common transition of care that is associated with error and adverse events. Risk …