Are you willing to get the Covid vaccine when offered?
I'd like to point out from that video, that many of the (hysterical) concerns presented to the that committee would have been evaluated in the first place (in the very beginning) upon deciding to design an mRNA vaccine.
While I don't know if the exact sequence used in the mRNA vaccine is published or public, we ALREADY know the sequence that codes for the spike protein. What is in the vaccine will have part of that sequence.
Designing short hairpin mRNA (shRNA) to specifically suppress expression of a gene is not new technology, and has been around since the late 90's in animal research. I personally have designed some shRNAs, and they have to have specific sequences to form a specific structure, in addition to have a portion that contains the target gene sequence.
ALL of these concerns would be getting vetted in the very beginning.