RE: Is Johnson & Johnson an RNA vaccine or not?
The J&J vaccine is what is known as a non-replicating viral vector vaccine, using a common cold virus called adenovirus 26.
Scientists made this vaccine by taking a small amount of genetic material that codes for a piece of the novel coronavirus and integrating it with a weakened version of adenovirus 26. J&J scientists altered this adenovirus so it can enter cells, but it cannot replicate and make people sick.
AstraZeneca uses a similar platform, but its adenovirus comes from a chimpanzee.
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