Tags » Thimerosal
A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins. 697 more words
I saw a list of required vaccinations while waiting to see a doctor. Scary. I wonder the total amount of mercury.
The bottom line is that kids are getting a lot more vaccines and being exposed to a lot more antigens than they were in the past. 68 more words