The comparison of SARS-CoV-2 antibody levels in medical personnel induced by different types of vaccines compared to the natural infection
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Introduction: During the last two and a half years, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has spread around the world. Most of the SARS-CoV-2 vaccines are designed to produce anti-SARS-CoV-2 immun... ...