How do Travel Vaccines work?

Travel vaccines work in very similar ways to each other and there are many different types that provide immunity against a variety of diseases. Essentially, you’re injected with a solution that mimics the invading pathogen of the disease. This will then stimulate your immune system to produce antibodies (white blood cells) that are designed to fight off the specific infection. Therefore, if you’re ever exposed to the bacteria or virus, your defence system will kill it before any harm can be done to you.

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