Dr. Dong Ho Jo

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Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2021 in Journal of Korean Medical Science

Journal Article

Comparison of Antibody Response Elicited by ChAdOx1 and BNT162b2 COVID-19 Vaccine

Kang Yumin

Dohsik Minn (Do-CiC Mihn)

Kang YM, et al. J Korean Med Sci. 2021 Nov;36(46):e311. https://doi.org/10.3346/jkms.2021.36.e311

8 October 2021 in Vaccines

Journal Article

Rapidly Declining SARS-CoV-2 Antibody Titers within 4 Months after BNT162b2 Vaccination

Dong Ho Jo

Dohsik Minn (Do-CiC Mihn)

The efficacy and safety of the BNT162b2 vaccine are known, but antibodies are expected to decrease over time after vaccination. We collected blood samples from 104 fully vaccinated health care workers at 3 and 5 weeks after first vaccination and 4 months after second vaccination. Antibody titers and neutralizing antibodies were measured. In our study, both antibody titers and neutralizing antibodies increased significantly at 5 weeks after first vaccination but decreased rapidly at 4 months after second vaccination. Additionally, the results showed a significant decrease regardless of gender or age. Further studies are needed to help determine the interval of SARS-CoV-2 vaccinations.