No offence intended by the following question, but if it’s not made clear who the vaccines are intended for, how can it be “hacking the system”? Hacking the sys

No offence intended by the following question, but if it’s not made clear who the vaccines are intended for, how can it be “hacking the system”? Hacking the system implies you know the intent but you ignore it and used the system in a way it was not designed.