HPV vaccines do not cover all HPV types.

HPV vaccine does not cover all HPV types. After HPV vaccine vaccination, cervical screening is still needed regularly. At present, there are many HPV types found, more than 200 of which are high-risk types. The highest vaccine price in current medicine is nine, but it includes two low-risk types, HPV6 and HPV11. Therefore, in fact, it can only cover seven high-risk types, but these seven types can already cause 90% of cervical cancer. The remaining 10% of cervical cancers require regular screening to detect them.