Join Zach, Shane, and Dave on Scientifically Speaking as they discuss VACCINES. In this episodeeeeee…… -How does your immune system work? -How do vaccines work? -Are vaccines magic? -Do vaccines cause autism? (hint: NO) -Are vaccines safe? (hint: YES) -What are the differences in kinds of vaccines? Tune in and learn something new! https://archive.org/download/Show14Vaccines91215AKAANametagThatSaysHerpes/Show%2014%20-%20Vaccines%209-12-15%20AKA%20A%20Nametag%20that%20says%20herpes.mp3