ABSTRACT The coronavirus disease 2019 (COVID-19) pandemic has affected most
countries in the world. Studying the evolution and transmission patterns in different countries …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) whole-genome analysis
has identified five large clades worldwide which emerged in 2019 (19A and 19B) and in …

Peru has become one of the countries with the highest mortality rates from the current
coronavirus disease 2019 (COVID‐19) pandemic caused by the severe acute respiratory …

Abstract Coronavirus disease (COVID-19) in Colombia was first diagnosed in a traveler
arriving from Italy on February 26, 2020. However, limited data are available on the origins …

Characterisation of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) genetic
diversity through space and time can reveal trends in virus importation and domestic …

The pandemic caused by the new severe acute respiratory syndrome coronavirus 2 (SARS-
CoV-2) is a worldwide public health concern. First confined in China and then disseminated …

ABSTRACT COVID-19 is a respiratory illness caused by severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2) and declared by the World Health Organization a global public …

During the first year of the SARS-CoV-2 pandemic in Mexico, more than two million people
were infected. In this study, we analyzed full genome sequences from 27 February 2020 to …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) was first detected in
Madrid, Spain, on 25 February 2020. It increased in frequency very fast and by the end of …

Abstract Introduction Venezuela and Colombia both adopted measures of containment early
in response to the COVID-19 pandemic. However, Venezuela's ongoing humanitarian crisis …