Comment by uncoder0

Yeah, true the mRNA SARS-COV vaccines aren't all that effective after many months however, it could work better for things that don't mutate as much as Coronaviruses. It could still be magic. We just don't know yet it's all relatively new tech medically speaking and this is the current vaccines using the tech are the first ever widespread usage of the tech. We'll see how it goes long-term No one really knows how well or not it's going to go.