Re:Initial Covid-19 infection rate may be 80 times greater t...
by lbeltrame on Wednesday June 24, 2020 @03:20PM
(#23632612)
While this paper[1] doesn't attempt to provide exact dates, the phylogenetic data suggest that there were multiple seeding "events" in each country before outbreaks were actually noticeable.
[1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7199730/