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Old 28th November 2020, 12:31 PM   #3208
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Join Date: Oct 2010
Location: North American prairie
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Originally Posted by Capsid View Post
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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OK. Viruses spread through the body by blood, though?
I've deleted the one blog link. You can find the humor blog by searching "the kari report blogspot."

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