Can I skip the remaining doses after receiving one shot of the 13-valent pneumococcal polysaccharide conjugate vaccine?
It is generally acceptable to discontinue the remaining doses after receiving only one dose of the 13-valent pneumococcal polysaccharide conjugate vaccine; however, it is recommended to complete the full vaccination series. The detailed explanation is as follows:
The 13-valent pneumococcal polysaccharide conjugate vaccine is an inactivated vaccine containing 13 types of pneumococcus. After administration, it stimulates the body's immune system to produce corresponding antibodies, thereby helping prevent diseases such as pneumonia and bacteremia. It is primarily intended for individuals aged from six weeks to five years. The complete vaccination schedule consists of four doses. Receiving only the first dose typically does not significantly affect the recipient’s health, and since this vaccine is not mandatory, it is permissible to skip subsequent doses. However, because antibody levels produced by a single dose are low and short-lived, the protective effect may be suboptimal. Therefore, completing all recommended doses is advised.
After vaccination, pain at the injection site or reduced sleep may occur. These are normal adverse reactions that usually resolve spontaneously after some time. It is recommended to maintain a balanced diet and avoid touching or irritating the injection site in daily care.