Use of Digital Tools in Arbovirus Surveillance: Scoping Review.

Background: The development of technology and information systems has led to important changes in public health surveillance.

Objective: This scoping review aimed to assess the available evidence and gather information about the use of digital tools for arbovirus (dengue virus [DENV], zika virus [ZIKV], and chikungunya virus [CHIKV]) surveillance.

Methods: The databases used were MEDLINE, SCIELO, LILACS, SCOPUS, Web of Science, and EMBASE.

Sex, vaccination status, and comorbidities influence long COVID persistence.

Background: There is interest in the public health impact of Long COVID, defined as symptoms that persist or begin after SARS-CoV-2 infection. We aimed to identify demographic and clinical risk factors associated with Long COVID over time in an Upper Middle-Income Country (UMIC) and potential biomarkers predictive of symptom trajectory.

Methods: Prospective cohort study of adults with mild SARS-COV-2 during the Omicron period.