The Ministry of Food and Drug Safety approves the product of the Janssen vaccine for a single vaccination… 66.9% preventive effect after 14 days
Janssen vaccine domestically approved for’one shot’… the timing of introduction and vaccination is undecided
[정치][현장영상] Prime Minister Chung “If the 4th epidemic becomes a reality, it is inevitable that vaccination will be disrupted”
![[정치][현장영상] Prime Minister Chung “If the 4th epidemic becomes a reality, it is inevitable that vaccination will be disrupted”](https://image.ytn.co.kr/general/jpg/2021/0407/202104070846456872_t.jpg "[정치][현장영상] Prime Minister Chung “If the 4th epidemic becomes a reality, it is inevitable that vaccination will be disrupted”")
