Most vaccines come with an 'adjuvant' [1] that activates the immune system in order to encourage the development of antibodies. Sometimes these are chunks of t

Most vaccines come with an 'adjuvant' [1] that activates the immune system in order to encourage the development of antibodies. Sometimes these are chunks of toxins that your body recognizes a toxic, but without the actual part of the toxin that causes the toxicity. A kind of flag but without the army behind it. [1] https://en.wikipedia.org/wiki/Adjuvant https://en.wikipedia.org/wiki/Adjuvant