mRNA tells your body how to make the spike protein. Basically, you need to take this until your body doesn't make this protein anymore. So, if you had the shots, the question is how long is your modified genetic material going to last? If it overtakes the host genetic population, the answer is until death. If the host genetic cells out reproduce the foreign instruction cells, there is a time limit.
The good news is that mutations often put the mutated population at a reproductive disadvantage, but this isn't always true.
mRNA tells your body how to make the spike protein. Basically, you need to take this until your body doesn't make this protein anymore. So, if you had the shots, the question is how long is your modified genetic material going to last? If it overtakes the host genetic population, the answer is until death. If the host genetic cells out reproduce the foreign instruction cells, there is a time limit.
The good news is that mutations often put the mutated population at a reproductive disadvantage, but this isn't always true.