I’ve been studying the mRNA vaccine

For both statements:
Exactly.

Remember you are dealing with people who believe the earth is flat, that they are space aliens, that jetliner exhaust is deadly "chemtrails", that we are in Teh End Times (for the 2,000th time), and other even more bizarre fantasy based beliefs.

It makes no difference to the anti-science, anti-vaccine kooks that there is no mechanism for the mRNA in the vaccine to even come into contact with your nuclear DNA and, by the way, RNA and DNA are quite different chemicals and one does not interact with the other... It's called biochemistry which a moronic computer scientist wouldn't know a thing about.

They can't even do a Giggle search on "COVID mRNA vaccine" to get hundreds of webpages and RubeTube vids explaining how the mRNA vaccines work... Which is nothing like the laughable "science" these dimwits babble here on GLP.

For those who want a quick explanation:
The vaccine contains the mRNA sequence needed to make the SARS-CoV-2 spike protein... That is all it can make is that one protein. mRNA is encapsulated to protect it and to get it across the cell membrane into the cytoplasm. mRNA stays in the cytoplasm and cannot get into the cell nucleus.

Once in the cytoplasm the cell ribosomes hook on and read the mRNA code to assemble amino acids in the cytoplasm into the desired spike protein.
The spike protein is expressed on the surface of the cell and induces an immune response from the body to produce antibodies to the spike protein.
Voila! You have just been vaccinated.

mRNA is RNA and RNA is very fragile (unlike DNA) and rapidly falls apart when exposed to the cell environment... lasting 24 hours or less... so your vaccine stops working in a day or two. (Why 2 if it doesn't last a day? Because the unprotected RNA generally doesn't last longer than a day but the encapsulated mRNA is protected so until it is taken up by a cell and the mRNA is released it is still active... It ain't that hard to understand, is it?)

Just G**gle "COVID mRNA vaccine" and only read info from qualified science/med sites such as Johns Hopkins, Harvard, CDC, etc. Do not get your info from anti-science, anti-vaccine kooks like lawyers, comp. scientists, "internet influencers", untrained doctors, untrained scientists and engineers, etc.
There are a lot of kooks lying to you and begging you for money to help them continue lying to others.

Get your vaccine and quit listening to flat earth kooks about something as important as your health.


R.
Kooks lie. Constantly. It's part of the job description.

So I was wondering what the horrible thing about this mRNA vaccine is. It seems simple and innocent and will save lives. Here’s what I got
They have been studying mRNA vaccines for 20 years now, they have tried it with Zika, the regular flu, HIV and cancer. Not one has been approved for use. It seems in trials something goes wrong. In animal trial they develop autoimmune diseases or die.

They inject us with mRNA, the mRNA binds to the outside of the cell, calling in protein to make the antibodies. The antibodies fight off the virus and all is dandy. The mRNA is then supposed to disappear into our system and not go into the cell. Some scientists have found the mRNA goes into the cell and bonds with the DNA, the DNA is like hey, your not supposed to be here and starts fighting it off. This could lead to autoimmune diseases later in life or even death right now. These scientists are quickly silenced and called quacks. The media won’t cover all of the bad reactions. Some people are strong enough to fight this off but some, like the sick and elderly can not. I guess in short, don’t get this vaccine

Could the mrna be a cure for cancer and for some reason they arent telling us? I remember trump basically saying they have a cure for cancer and thescience is amazing. Why would israel force their citizens to death? I have a feeling the vaccine might be benificial for something other than coronavirus

I don't know what the F you've been "studying" or if you have learning disabilities, but as a molecular biologist and geneticist, I can tell you unequivocally, that your "description" is no where near accurate.