1.
Preprint
em Inglês
| medRxiv
| ID: ppmedrxiv-21253498
RESUMO
The 501Y.V2 and the 501Y.V1 SARS-CoV-2 variants emerged and spread rapidly into the world. We analysed the RT-PCR cycle threshold values of 643 nasopharyngeal samples of COVID-19 patients at diagnosis and found that the 501Y.V2 variant presented an intermediate viral load between the 501Y.V1 and the historical variants.