Well this is the best rebuttal Quack could come up with...
5the codons for arginine are the answer to all the mysteries of the universe. Of that I'm quite certain
He must have forgotten to consult his expert team of virologists on that one or they're all every bit of the crackpot that he is.
The arginine codon doublet is there in the genome and is responsible for the enhanced infectivity that allowed the virus to sweep the globe like wildfire. Whether the virus emerged from the wet market or the lab matters zero when it comes to this fact, the codons are there in the receptor binding domain of the spike protein.
Beyond that, Quack and his team can't comprehend that there's zero evidence that they got there via a natural mutation but a lot of molecular evidence pointing to a reverse genetics strategy being employed to insert them.