How long is the 13-valent pneumonia vaccination?

The 13-valent pneumonia vaccine can be vaccinated after the baby is 6 months old. Generally, it needs to be vaccinated twice. After the first vaccination, the interval is 4-8 weeks. The second vaccination can be carried out. If necessary, a booster injection can be given at 12 months to 15 months. The baby can be vaccinated with the 23-valent pneumonia vaccine after 2 years of age.