Dengue fever vaccine remains preventive measure, not alternative solution vietnamnews.vn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from vietnamnews.vn Daily Mail and Mail on Sunday newspapers.
The newly licensed vaccines are the Qdenga Vaccine to prevent dengue fever, the Shingrix Vaccine to prevent shingles and the Pneumovax 23 Vaccine to prevent 23 strains of pneumococci.