Abstract: COVID-19 emerged in December 2019 in China, and since then, has disrupted
global public health and changed economic paradigms. In dealing with the new …

SARS-CoV-2 has recently emerged, becoming a global threat, affecting directly all human
beings owing to its morbidity and mortality and indirectly, due to the enormous economic …

The pandemic severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection
has garnered the attention of scientists worldwide in the search for an effective treatment …

The first coronavirus disease 2019 (COVID-19) report in Brazil occurs by the end of
February, and 4 months later, there was more than 1 million infected patients and 54,971 …

Since its outbreak in China in December 2019 a novel Coronavirus, named SARS-CoV-2,
has spread worldwide causing many cases of severe pneumonia, referred to as COVID-19 …

Introduction: Within a short period, the coronavirus disease (COVID-19) caused by severe
acute respiratory syndrome coronavirus (SARS-CoV-2) spread all over the globe and …

Purpose: SARS-CoV-2 first emerged in China in December 2019 and rapidly spread
worldwide. No vaccine or approved drug is available to eradicate the virus, however, some …

Background: The recent COVID-19 pandemic sweeping the globe has caused great concern
worldwide. Due to the limited evidence available on the dynamics of the virus and effective …

SARS-CoV-2 is a newly emerging human infectious coronavirus that causes COVID-19,
which has been recognized as a pandemic by the World Health Organization (WHO) on …

Coronavirus disease 2019 (COVID-19) is characterized by respiratory alterations with varied
symptoms ranging from mild manifestations to more severe conditions that can cause death …