Abstract On January 30, 2020, the WHO declared the COVID-19 outbreak a public health
emergency of international concern and, in March 2020, began to characterize it as a …

The ongoing pandemic coronavirus disease 19 (COVID-19) caused by the severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2) is a matter of global concern …

Introdução: A pandemia da doença causada pelo novo coronavírus 2019, COVID-19, tem
impactado sobremaneira o cenário mundial, agravando as taxas de morbidade e …

Background Wastewater-based epidemiology (WBE) for severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) can be an important source of information for coronavirus …

The unprecedented global pandemic known as SARS-CoV-2 has exercised to its limits
nearly all aspects of modern viral diagnostics. In doing so, it has illuminated both the …

Objectives: To investigate antibody production in asymptomatic and mild COVID-19 patients.
Methods: Sera from asymptomatic to severe COVID-19 patients were collected …

A novel coronavirus (severe acute respiratory syndrome-CoV-2) that initially originated from
Wuhan, China, in December 2019 has already caused a pandemic. While this novel …

Abstract Introduction In March 2020, Coronavirus Disease 2019 (COVID-19) arrived in
Bolivia. Here, we report the main clinical findings, and epidemiological features of the first …

Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a novel
beta-coronavirus that has recently emerged as the cause of the 2019 coronavirus pandemic …

Since its emergence in Wuhan, China in December 2019, novel Coronavirus disease-2019
(COVID-19) has rapidly spread worldwide, achieving pandemic status on 11 th March, 2020 …