Seroprevalence of SARS-CoV-2 anti-spike IgG antibody among COVID-19 vaccinated individuals residing in Surabaya, East Java, Indonesia.
Ni Luh Ayu MegasariLaura Navika YamaniJuniastuti JuniastutiMaria Inge LusidaYasuko MoriPublished in: PeerJ (2023)
Different vaccines might produce different antibody responses. Adopting a stronger policy regarding the administration of booster doses might be beneficial to elicit positive anti-S-IgG antibodies, especially among older individuals, those with comorbid diseases, and those with a longer time after the second vaccination dose.