COVID-19 vaccines: A prospective follow-up study

COVID-19 vaccination will be able to reduce transmission and severity of COVID-19 infection.

In this prospective study, the HKU Department of Medicine plans to recruit adult subjects 18 years or above. Recruited subjects will receive the COVID-19 vaccine of their own choice. All recruited subjects will be follow-up and assessed for a total of 1 year for vaccine immunogenicity and safety.




Content | 研究內容

The aim of this study is to investigate the immunogenicity profile of COVID-19 vaccinated subjects.

Volunteers will be required to:



Venue | 研究地點

The research will be carried out at:


Eligibility | 參與資格

A sincere invitation to healthy volunteers to participate in this clinical study.

Participants must meet the following criteria:


Enquiries | 聯絡研究團隊

If you have any further question about this study, please contact study nurse Miss Deborah Ho at HKU Department of Medicine: