Teyssou E, Soulie C, Visseaux B, Lambert-Niclot S, et al. The 501Y.V2 SARS-CoV-2 variant has an intermediate viral load between the 501Y.V1
and the historical variants in nasopharyngeal samples from newly diagnosed
COVID-19 patients. J Infect 2021 Apr 28. pii: S0163-4453(21)00211.
PMID: 33932451