Yes, it is possible for a child to receive the polio vaccine at a later age if they have missed any doses during their recommended vaccination schedule. The polio vaccine is typically administered as part of a series of doses to ensure adequate protection against the poliovirus.
In most countries, the polio vaccine is given in multiple doses, usually as part of a combination vaccine that protects against multiple diseases. The vaccine is often administered at specific ages to provide the best protection against polio and to ensure that children receive immunity before they are at risk of exposure.
If a child misses one or more doses of the polio vaccine during their recommended schedule, they can still catch up and receive the missed doses later. The catch-up schedule may vary depending on the specific polio vaccine used and the child's age at the time of the missed dose(s). In such cases, it is essential to consult a healthcare provider or a vaccination clinic to determine the appropriate catch-up schedule and ensure that the child receives the necessary doses.
Vaccination is a critical tool in controlling and eradicating infectious diseases like polio. Catching up on missed doses helps ensure that children are adequately protected and contribute to the overall community immunity against polio.