The fight against vaccines has become controversial however arguments against mass immunization should be evaluated so that a good understanding of this controversy can be had. There are three main arguments against the mass immunization of children and babies. Firstly, It is argued that vaccinations can have harmful side effects on children. Secondly, it is argued that laws requiring mandatory vaccinations infringe upon an individual’s liberty and freedom of choice; and finally, mass immunizations a law, violates religious freedom. According to Omer et al (2009) approximately 69% of parents are more concerned that vaccines could cause harm to the health of their young children than they are with the other issues. The CDC does, in fact, publish that vaccines may have side effects for example a reaction to the varicella vaccine can range from a rash to a severe infection (CDC, 2010). No specific evidence exist, however, to support the claim that vaccines predispose children to other disease such as type 1…