![]() ![]() Since November 17, one to five new coronavirus cases surfaced each day. Understanding how the disease spread and determining how undetected and undocumented cases contributed to its transmission will greatly improve their understanding of the size of that threat, it said. ![]() According to the Post report, scientists have been trying to map the pattern of the early transmission of COVID-19 since an epidemic was reported in Wuhan in January, two months before the outbreak became a global health crisis.
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