Side effects: The ACWY vaccine may lead to mild side effects like redness, swelling at the injection site, tiredness, and occasionally, a high temperature.
Additional precautions: Seek immediate medical attention if you or a fellow traveller show signs of meningitis. Note, the ACWY vaccine does not cover meningitis B.
Risks caused by meningitis: Meningitis can lead to inflammation around the spinal cord and brain, potentially causing brain damage and death.