Vietnam to join Japanese dengue fever vaccine trials
PSNews - Vietnam will be one of the countries joining in the trial injection of a dengue fever vaccine of Japan.
PSNews - Vietnam will be one of the countries joining in the trial injection of a dengue fever vaccine of Japan.
The capital of Hanoi has become a hot spot for dengue fever, with 2,000 cases detected last week, representing a two-fold increase compared to the previous weeks.