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<p class="First-paragraph-drop-cap">The SARS-CoV-2 pandemic most likely arose from horseshoe bats in caves in South China, transferring into humans from an unknown intermediate animal source, according to a World Health Organization report that raised four distinct scenarios and rules out none of them. </p>

Origin of SARS-CoV-2 Remains a Mystery, WHO Investigation Ruling Nothing Out

Lab escape less likely than transfer from unknown intermediate animal