Covid-19 appeared in the US before Wuhan, Chinese scientists claim in new research paper — RT World News

Using mathematical models, a quartet of Chinese scientists has argued that the first case of Covid-19 appeared between April and November 2019 in the northeastern US, long before the outbreak in Wuhan, China.

Source: Covid-19 appeared in the US before Wuhan, Chinese scientists claim in new research paper — RT World News

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Chrys Chrystello jornalista, tradutor e presidente da direção e da comissão executiva da AICL