發送短信 : Influenza vaccination in the off-label grey zone

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