Observational studyEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2021
Immunoglobulin (Ig)A seropositivity against SARS-CoV-2 in healthcare workers in Israel, 4 April to 13 July 2020: an observational study.
Yaniv Lustig et al.PubMed ↗Full text ↗Publisher ↗
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