E Quinonez, M Vahed, AH Shahraki,
M Mirsaeidi - medRxiv, 2021 - medrxiv.org
Introduction The outbreak of pneumonia known as SARS-COV-2 and newly-emerging South
African (B. 1.351), the United Kingdom (B. 1.1. 7) and Brazil (P. 1) variants have led to a …