So, DrWhu, you're saying:

 If enough people get the mRNA vaccine
 Then SARS-CoV-2 mutations will not occur

That is not true for Influenza A and other virii, where is your source?
https://pubmed.ncbi.nlm.nih.gov/30081492/ FTA "Influenza remains a persistent public health challenge, because the rapid evolution of influenza viruses has led to marginal vaccine efficacy, antiviral resistance, and the annual emergence of novel strains."

So you're saying:

 If enough people get the vaccine 
 Then mutations will not occur

That is not true for Influenza A and other virii, where is your source?

https://pubmed.ncbi.nlm.nih.gov/30081492/

FTA "Influenza remains a persistent public health challenge, because the rapid evolution of influenza viruses has led to marginal vaccine efficacy, antiviral resistance, and the annual emergence of novel strains."