Text this: Antibody persistence upto 5 years after primary immunization and booster with an inactivated chromatographically purified Vero cell-derived Japanese encephalitis vaccine in Thai children

 _    _      ___      ____      ______    ______  
| \  / ||   / _ \\   |  _ \\   /_   _//  /_   _// 
|  \/  ||  / //\ \\  | |_| ||   -| ||-     | ||   
| .  . || |  ___  || | .  //    _| ||_    _| ||   
|_|\/|_|| |_||  |_|| |_|\_\\   /_____//  /__//    
`-`  `-`  `-`   `-`  `-` --`   `-----`   `--`