
The area for giving pre-vaccination advice to medical workers at Branch No 2 of the National Hospital for Tropical Diseases in Hanoi (Photo: VNA)
Các sản phẩm báo chí chất lượng cao của VietnamPlus
The area for giving pre-vaccination advice to medical workers at Branch No 2 of the National Hospital for Tropical Diseases in Hanoi (Photo: VNA)