Most modern vaccines are antigen based, and typically don't contain the actual virus. There isn't a significant risk of viral transmission form antigen vaccines. However, viruses are so inconceivably small that there has to be a risk. Even if it's a 0.01% risk it's significant enough. The public freaks out about school shooting, and there's a lower than 0.01% risk of injury from that.

Unfortunately, I'm not surprised most people don't look into the reality of this scan. Most doctors recommend vaccines as safe, cause they only spent a week briefly covering vaccines in med school, and they were too exhausted from studying to retain any measure of scepticism.
Also, modern medicine has only scratched the surface of the way the immune system actually works. Beyond the superficial, they're making it up.

In spite if this, they'll treat you as if you're completely stupid for questioning the safety/efficacy of vaccines.
I guarantee everyone reading this post that their doctor doesn't know about the real risks. They read the same pamphlet propaganda that we get. They're up to their eyes in debt, and can't afford to rock the boat.
The doctors have been fully indoctrinated.