The nine-valent vaccine is not a lifelong immunity and regular TCT and HPV screening are required after vaccination. The nine-valent vaccine only provides immunity against nine high-risk HPV types, but there are more than 100 types of HPV viruses that cause cervical cancer, so getting the vaccine is not a substitute for routine cervical screening. The nine-valent vaccine is usually given between the ages of 16-26, and if you are not this age you cannot receive the vaccine. The nine-valent vaccine is necessary and can be given to both men and women, but it is important not to eat spicy or irritating foods or seafood or drink alcohol during this period. It is not recommended to take any medication during the week of vaccination, and you should not take a shower, do strenuous exercise or stimulating behavior after you return on the same day, and pay attention to keeping warm to avoid catching a cold or flu.