Immunogenicity of a fractional or full third dose of AZD1222 vaccine or BNT162b2 messenger RNA vaccine after two doses of CoronaVac vaccines against the Delta and Omicron variants

Autor: Suvimol Niyomnaitham, Anan Jongkaewwattana, Atibordee Meesing, Nawamin Pinpathomrat, Sira Nanthapisal, Nattiya Hirankarn, Sarawut Siwamogsatham, Suppachok Kirdlarp, Romanee Chaiwarith, Saranath Lawpoolsri, Supranee Phanthanawiboon, Arunee Thitithanyanont, Pokrath Hansasuta, Sansanee Chaiyaroj, Punnee Pitisuttithum
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: International Journal of Infectious Diseases, Vol 129, Iss , Pp 19-31 (2023)
Druh dokumentu: article
ISSN: 1201-9712
38907437
DOI: 10.1016/j.ijid.2023.01.022
Popis: Objectives: The study aimed to compare the immunogenicity and safety of fractional (half) third doses of heterologous COVID-19 vaccines (AZD1222 or BNT162b2) to full doses after the two-dose CoronaVac and when boosting after three different extended intervals. Methods: At 60-
Databáze: Directory of Open Access Journals