Shhh. Not a lot of people have studied Jenner's experiments. Even though his methodology simply creates a immune reaction that lasts for most of a person's life.

We need more advanced """"vaacines"""" that do not prevent infection. Do not prevent transmission, and cause a myriad of potentially lethal side effects; all the while having a negative, inheritable impact the human genome.

In short, the human race is essentially fucked.