C Bongiorno, J Cagnol - MedRxiv, 2021 - medrxiv.org
Abstract The SARS-CoV-2 virus, which is responsible for the COVID-19 pandemic, has been shown to mutate. In the absence of a vaccine, natural selection will favor variants with higher …
SA Jose, R Raja - Dong Thap University Journal of Science, 2023 - dthujs.vn
Nowadays, infectious diseases are disorders caused by organisms—such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally …
The administration of vaccines against the coronavirus disease 2019 (COVID-19) started in early December of 2020. Currently, there are only a few approved vaccines, each with …
M Nakhaeizadeh, M Chegeni, M Adhami, H Sharifi… - 2022 - academia.edu
SARS-CoV-2 and its newly emerging variants continue to spread worldwide [1]. As of November 3, 2021, a total number of 248,590,953 COVID-19 cases and 5,034,002 COVID …
S yanick Tchoumi, H Rwezaura, JM Tchuenche - 2021 - researchsquare.com
COVID-19 is a respiratory illness caused by an RNA virus prone to mutations. In December 2020, variants with different characteristics that could affect transmissibility and death …
T Sy, H Rwezaura, JM Tchuenche - 2021 - europepmc.org
COVID-19 is a respiratory illness caused by an RNA virus prone to mutations. In December 2020, variants with different characteristics that could affect transmissibility and death …
OA Vargas, CA Acosta, OA Manrique - repositorio.utb.edu.co
El COVID-19 es una enfermedad producida por el virus SARS-CoV-2 que se transmite de persona a persona y ha generado una crisis de salud publica a nivel mundial, al punto de …