Simple Summary This review article comprehensively discussed the evolution of the SARS-
CoV-2 virus since its initial outbreak in 2019. Specifically, we have provided insights into the …

Several studies have monitored the SARS-CoV-2 variants in Brazil throughout the
pandemic. Here, we systematically reviewed and conducted a scientometric analysis of the …

Brazil currently ranks second in absolute deaths by COVID-19, even though most of its
population has completed the vaccination protocol. With the introduction of Omicron in late …

Since 2021, the emergence of variants of concern (VOC) has led Brazil to experience record
numbers of in COVID-19 cases and deaths. The expanded spread of the SARS-CoV-2 …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is characterized by a range
of symptoms in which host immune response have been associated with disease …

Brazil is one of the nations most affected by Coronavirus disease 2019 (COVID-19). The
introduction and establishment of new virus variants can be related to an increase in cases …

Abstract Coronavirus disease 2019 (COVID‐19) pandemic spread rapidly with more than
515 million cases and 6.2 million deaths. Epidemiological factors are important for …

Since the first case of COVID-19, Brazil has undergone infection waves with distinct
characteristics. The description of new variants has alerted the emergence of more …

The COVID-19 pandemic resulted in the collapse of healthcare systems and led to the
development and application of several approaches of wastewater-based epidemiology to …

Understanding COVID-19 exposure differences among Healthcare Workers (HCWs) across
various healthcare units is crucial for their protection and effective management of future …