I took the first needle of the HPV nine -valent vaccine in the small county's CDC, but the nurse did not show me the box at the time. I wondered if there would be fake?

It will not be fake, because the Center for Disease Control and Prevention is a government department. The vaccine has been approved above and is guaranteed.
The things that cannot be faked, the incident is very serious, and the vaccine does respond to a lot. They do not have vaccines every day, and they apply for approval.
So the number of each month is very small. Each county level can be played by several hospitals. There is only one that can be played in each town, and the vaccine can be found in the app.
The clinical significance:
The nine -valent HPV vaccine has good immunogenicity. After completing the 3 -dose secondary vaccination process, the correlation type other serum anti -body yang rotation rate can reach almost 100%. After the completion of the vaccination process for 1 month, the average value of the antibody geometric value can reach 100 times the antibody level after the natural infection. In the next 2 months, the value dropped to 10 times and maintained in the platform period.
The antibody level of vaccine can be maintained at least 4 years. In the clinical trials of the nine -valent HPV vaccine, the main observation ending is the relevant HPV type of continuous infection, different genital warts, cervical epithelial tumor -like lesions (CIN), external genitals or vaginal epithelium internal epithelium internal epithelium VIN or Vain.