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Uncovering Early COVID-19 Evidence
This chapter explores the early signs of COVID-19's spread before its official recognition, particularly focusing on findings from California and Italy. It discusses seroprevalence rates, blood bank samples, and the challenges of early antibody testing, while emphasizing the role of environmental factors in the virus's transmission. The chapter also highlights a significant study examining increased hospital traffic in Wuhan, shedding light on the complexities of the pandemic's early dynamics.