Still, I'm sure the amount of mRNA he was exposed to is only a fraction of the amount the body is exposed to during a severe Covid infection.
Still, I'm sure the amount of mRNA he was exposed to is only a fraction of the amount the body is exposed to during a severe Covid infection.
The mRNA is an instruction sequence used to trick a small number of your cells into producing small virus parts for a short amount of time. For example "produce a covid spike protein." It's harmless to the cells to produce a few useless proteins like this, and the resulting proteins train your immune system to recognize covid.
Your comment suggesting that the CDC is lying is both ridiculous and also confused about which government body approves vaccines.
Cells display samples of proteins they replicate on their exterior, your immune system samples them and if it sees something that isn’t right T-Cells kill the cells that exhibit replication of foreign proteins.
This is part of how our immune system detects and defeats viral threats in addition to say anti-bodies which attack free viral particles but are useless against infected cells.
So as long as the vaccine involves any sort of replication such as in the case of mRNA or live attenuated viruses then there will be an immune response that would include some cellular damage.
That said the damage is very minimal and most likely within the margin of error of cells that are killed by your immune system anyhow.