From what I understand, I do not think transmission of mRNA is probable. The mRNA is contained within a nano lipid particle. (Tiny fat blob)

Once injected, the fat blob makes it easier for the mRNA to enter a cell. Assuming that the nano lipid particle does not remain in the deltoid muscle, and given all the biological processes it would need to go through to exit the body, I expect all the nano lipid particles to be consumed within the vaccine recipient.

The spike on the other hand, that’s a new nano particle that could be exfiltrated by body liquids (sweat, saliva, semen, blood) or breathing.

I’m not aware of any published research. I am aware of a couple of babies that had terrible reactions right after mom got vaccinated and breast feeding.

There are a couple of hypothetical outcomes from exposure to spike. Remember the scientific process; it starts with the hypothesis then comes the experiment and finally the data collection and analysis. Anyways experiment is ongoing ..

1. we are exposed to spike and develop antibodies.
2. spike behaves like a ‘misfolded protien’ and exposure leads to spongiform encyphelatis, alziemers, Parkinson’s, I.e. mad cow in both vaccinated and unvaccinated anywhere from a couple years from now to a few decades from now. CJD has a very long incubation period.

“ Is there any research available on airborne transfer of mRNA? ”

I am not aware of any test that could be used to detect spike in the air or water.