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In South Korea, A Growing Number Of COVID-19 Patients Test Positive After Recovery

Antibody test cartridges used in diagnosing the coronavirus move along on a production line at Boditech Med in Chuncheon, South Korea. By Friday, authorities had identified 163 patients who tested positive again after a full recovery. (AP)
Antibody test cartridges used in diagnosing the coronavirus move along on a production line at Boditech Med in Chuncheon, South Korea. By Friday, authorities had identified 163 patients who tested positive again after a full recovery. (AP)

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