Members of the World Health Organization (WHO) team investigating the origins of the Covid-19 coronavirus pandemic leave The Jade Hotel on a bus after completing their quarantine in Wuhan on January 28.
Mandatory Credit: Hector Retamal/AFP/Getty Images
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Coronavirus likely spread to people from an animal -- but needs more study, new WHO report says
The novel coronavirus that causes Covid-19 probably spread to people through an animal, and probably started spreading among humans no more than a month or two before it was noticed in December of 2019, according a new 120-page report from the World Health Organization.
