COVID-19 Vaccine Hear from our invited speaker, Dr Louisa Sun from Alexandra Hospital, on the importance of COVID-19 vaccine, and her clarifications/recommendations to the questions from the audience. Brought to you by Tan Tock Seng Hospital and National Centre for Infectious Diseases. 冠病疫苗网咯研讨会 | COVID-19 Vaccine Webinar (Chinese) 来自国家传染病中心的李道宏顾问医生为我们讲解冠病疫苗的重要性,以及他如何澄清听众的提问和给有关疫苗的建议。由陈笃生医院和国家传染病中心带给您的冠病疫苗网咯研讨会