Major new lineages of SARS-CoV-2 emerge and spread in South Africa during lockdown

Tegally, H.; et al. (2020) CC
doi: https://doi.org/10.1101/2020.10.28.20221143 This article is a preprint and has not been peer-reviewed [what does this mean?]. It reports new medical research that has yet to be evaluated and so should not be used to guide clinical practice.