What should you know about polio vaccine still given?

Poliomyelitis is a viral infection that can affect the nervous system and may cause weakness or paralysis. A place can have few or no recognised cases while poliovirus remains a concern elsewhere, because people travel and infections may spread before illness is noticed. Routine vaccination maintains protection across childhood and reduces the chance that transmission will gain a foothold. The vaccine does not treat paralysis that has already developed; its role is prevention.

Check the child’s immunisation record and ask the clinic whether the scheduled polio doses are complete. If a dose was delayed, a healthcare professional can review the record and advise how to continue; do not restart a course without that review. Tell the vaccinator about a previous severe allergic reaction to a vaccine, a significant current illness, or medicines and conditions that affect immune function. Read more about [Childhood Immunisation].

After vaccination, seek urgent medical help for trouble breathing, swelling of the face or throat, collapse, or widespread hives. Contact a clinician for a fever that concerns you, marked weakness, unusual drowsiness, or a reaction that is worsening rather than settling. Separately, sudden weakness, difficulty breathing, or difficulty swallowing needs emergency assessment, whether or not vaccination is up to date.

Ask which polio vaccine is being offered, which doses are recorded, whether another dose is due, and what symptoms should prompt a call after the appointment. You can also ask how the clinic records the dose and what to do if the immunisation card is missing.