Reduction in COVID-19 Vaccine Effectiveness against SARS-CoV-2 Variants in Seoul according to Age, Sex, and Symptoms: A Test-Negative Case-Control Study

por Gim, Hyerin, Oh, Soyoung, Lee, Heeda, Lee, Seul, Seo, Haesook, Park, Yumi, Park, Jae-Hyun
Publicado 2022