What should you know about chikungunya virus vaccine?

A chikungunya vaccine may be considered for some people at risk, but eligibility and timing require an individual medical assessment. A vaccine is preventive care, not a treatment for symptoms that have already started, and it does not remove the need to avoid mosquito bites.

Chikungunya is spread mainly by infected mosquitoes. The illness can include fever, joint pain and muscle aches, with joint symptoms sometimes continuing afterwards. Whether vaccination is relevant depends on factors such as destination, planned activities, previous health problems, pregnancy or breastfeeding, immune function and the product available through local services. Protection should be discussed before travel when possible.

Bring your itinerary, departure date, vaccination history, allergy history and a list of medicines. Tell the clinician if you are currently ill or have recently had a mosquito-borne infection. Ask about expected effects, timing and whether another preventive plan is needed. Use repellents, long clothing, screens and air-conditioned or screened rooms where practical; vaccination does not prevent every mosquito-borne illness. A [GP Consultation](/treatments/consultations-and-assessment/gp-consultation/) can help assess your circumstances.

Get medical advice for fever, new joint pain or muscle aches after travel or mosquito exposure, whether or not you have been vaccinated. Seek urgent help for breathing difficulty, facial swelling, collapse, confusion, severe weakness or unusual bleeding. Do not assume a post-vaccination fever explains every symptom; the timing and pattern matter, especially after travel.

Ask whether vaccination fits your destination and health history, how far ahead to arrange it, what effects to expect, and how to recognise an allergic reaction or infection. Confirm which mosquito precautions you should continue.