Prof. Xiang Zhang expresses gratitude to professors, students, alumni, and friends for their contributions in making the vaccination center a possibility in a short period of time. He emphasizes the importance of unity in the face of the ongoing war against the virus and urge the people of Hong Kong to put aside their differences and focus on the task at hand. Concern is expressed for the well-being of the elderly and young children, highlighting the value of every life. He acknowledges the moral duty of the university to serve the public good and emphasizes Hong Kong's critical role in times of crisis. The community vaccination center is seen as a crucial gathering point in the fight against COVID-19. He concludes by urging everyone to take care of themselves and each other, emphasizing the importance of saving lives and supporting the community.