IndexNo:806210:yniPDGBztakqq
| 投稿者 | Megan |
|---|---|
| 投稿日時 | 2014/08/10 14:50:51 |
| We'd like to offer you the job boat i spy gear experience Like smallpox, measles can be eliminated, but only if the vast majority of a population is vaccinated. Since 2001, the CDC and other agencies have vaccinated 1.1 billion children around the world. These efforts have prevented 10 million deaths -- one-fifth of all deaths prevented by modern medicine, according to the CDC. | |