Occurrence of SARS-CoV-2 reinfections at regular intervals in Ecuador.

ABSTRACT: SARS-CoV-2 reinfection is defined as a new infection with a different virus variant in an individual who has already recovered from a previous episode of COVID-19. The first case of reinfection in the world was described in August 2020, since then, reinfections have increased over time and their incidence has fluctuated with specific SARS-CoV-2 variant waves. Initially, reinfections were estimated to represent less than 1% of total COVID-19 infections. With the advent of the Omicron variant, reinfections became more frequent, representing up to 10% of cases (based on data from developed countries). The frequency of reinfections in Latin America has been scarcely reported. The current study shows that in Ecuador, the frequency of reinfections has increased 10-fold following the introduction

SUBMITTER: Guevara R 

PROVIDER: S-EPMC9507970 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature