. . . . "positive" . "were" . "SARS CoV 2 IgG antibodies" . "S&T TWOC Project - version 4" . "2023-06-14T09:05:44.716005"^^ . . "dplcwwps" . "dplcwwps-TRIPLE-ABSTRACT-15" . "RSA" . "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" . "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" . . .