It usually comes along with the virus, but there's some in our body as well [1]. Whether they work on the same mRNA targets or not is an open question. [1]: ht

It usually comes along with the virus, but there's some in our body as well [1]. Whether they work on the same mRNA targets or not is an open question. [1]: https://www.frontiersin.org/articles/10.3389/fchem.2016.00006/full https://www.frontiersin.org/articles/10.3389/fchem.2016.0000...