I was watching a show about nutrition today and there they portrayed how aqua culture salmon is vaccinated. Now with all the other animals that enter our food chain and are vaccinated, how does this effect us? Are there studies done on this subject? What are the ingredients for these vaccines? How many vaccines do these animals in general receive before they are slaughtered?
Do any of you have done research on this topic and could point out some helpful links where to start my own research? Much appreciated.