학술논문

Protection against omicron (B.1.1.529) BA.2 reinfection conferred by primary omicron BA.1 or pre-omicron SARS-CoV-2 infection among health-care workers with and without mRNA vaccination: a test-negative case-control study
Document Type
Article
Source
In The Lancet Infectious Diseases January 2023 23(1):45-55
Subject
Primary Research
Articles
Language
ISSN
1473-3099