The clinical evolution of patients infected with the Severe Acute Respiratory Coronavirus
type 2 (SARS-CoV-2) depends on the complex interplay between viral and host factors. The …

Background Vaccines developed between 2020 and 2021 against the SARS-CoV-2 virus
were designed to diminish the severity and prevent deaths due to COVID-19. However …

The common cold is the primary cause of illness in the community, with over 200 viral strains
identified, and rhinovirus infections being the most prevalent. Coronavirus Disease 19 …

La pandemia de COVID-19 ha afectado de forma desigual a regiones, países y diferentes
grupos raciales/étnicos. Los factores socioambientales han sido asociados a una peor …

The influenza-like illness (ILI) sentinel surveillance operates in Brazil to identify respiratory
viruses of public health relevance circulating in the country and was first implemented in …

A vigilância sentinela de síndrome gripal atua no Brasil identificando os vírus respiratórios
de importância para a saúde pública circulantes no país, e começou a ser implementada …

The COVID-19 pandemic has unevenly affected regions, countries, and ethnic-racial
segments. Socioenvironmental factors were associated with worse disease evolution, with a …

Objective Dose shortages delayed access to COVID-19 vaccination. We aim to characterise
inequality in two-dose vaccination by sociodemographic group across Brazil. Design This is …

This work aims to verify the applicability of using Machine Learning techniques to predict
hospitalization in confirmed cases of Covid-19. The study also intends to discover which …

OBJETIVOS: Analisar a vacinação contra a COVID-19, por meio dos registros em território
nacional, no período de 2021 a 2022. MATERIAIS: Trata-se de um estudo ecológico …