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Old 28th November 2020, 07:56 AM   #3206
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Originally Posted by Tero View Post
I have not got around to finding out all the details or discussing the mechanisms, but someone on another forum asked me "how the new vaccines work?" and I hastily put this summary of the cells and vaccines together. Do I need to correct this for those few people?

The Wiki text is not exactly correct. The vaccine is injected into muscle not the bloodstream. In the muscle, antigen presenting cells take up the vaccine and traffic via the lymphatic system to local lymph nodes where they present antigen to B and T cells.

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