id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-252597-ea78sjcs	Ramazzotti, Daniele	VERSO: a comprehensive framework for the inference of robust phylogenies and the quantification of intra-host genomic diversity of viral samples	2020-10-19		.txt	text/plain	10701	502	45	Moreover, the in-depth analysis of the mutational landscape of SARS-CoV-2 confirms a statistically significant increase of genomic diversity in time and allows us to identify a number of variants that are transiting from minor to clonal state in the population, as well as several homoplasies, some of which might indicate ongoing positive selection processes. The outbreak of coronavirus disease 2019 (COVID19) , which started in late 2019 in Wuhan (China) [1, 2] and was declared pandemic by the World Health Organization, is fueling the publication of an increasing number of studies aimed at exploiting the information provided by the viral genome of SARS-CoV-2 virus to identify its proximal origin, characterize the mode and timing of its evolution, as well as to define descriptive and predictive models of geographical spread and evaluate the related clinical impact [3, 4, 5] .	./cache/cord-252597-ea78sjcs.txt	./txt/cord-252597-ea78sjcs.txt