經安全檢測,此網站為安全網站,請放心前往原始網址!

CDC H1N1 Flu | Questions & Answers Novel H1N1 Influenza Vaccine

Yes, the vaccine to protect against the 2009 H1N1 influenza virus will be the same for the entire 2009-2010 influenza season, which extends into the spring of  ...

www.cdc.gov

網址安全性掃描由 google 提供