Immune Response Kinetics Following a Third Heterologous BNT162b2 Booster Dose After Primary 2-Dose ChAdOx1 Vaccination in Relation to Omicron Breakthrough Infection: A Prospective Nationwide Cohort Study in South Korea.
Jin Young AhnJae-Hoon KoKyong Ran PeckSeongman BaeSung Han KimKyoung Hwa LeeYoung Goo SongYong Chan KimYoon Soo ParkKyoung-Ho SongEu Suk KimHye Won JeongShin-Woo KimKi Tae KwonWon Suk ChoiJun Yong ChoiPublished in: Open forum infectious diseases (2023)
Our findings provide evidence of antigenic imprinting in participants who received a heterologous booster vaccination, thereby serving as a foundation for further studies on the impact of BIs on immune responses.