The video sorts out the COVID-19 virus timeline: When and how did the virus spread to humans?

As scientists continue to study samples from around the world, there is evidence that the new coronavirus appeared as early as March 2019, which was much earlier than it was discovered in Wuhan in December of the same year Point in time. CGTN combined animation with expert interviews in the video to sort out the COVID-19 virus timeline.

Source: CGTN

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