PMC:7537094 / 113946-114222 JSONTXT 4 Projects

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Id Subject Object Predicate Lexical cue
T1012 0-276 Sentence denotes But there are even warnings that herd immunity may not work because of uncertainty concerning the duration of individual immunity to SARS‐CoV‐2 and the low seroconversion rates even in huge populations known to be COVID‐19 hotspots.174 Eckerle, I., & Meyer, B. (2020, July 6).