Because of the baby’s weakened immune system, he or she needs vaccines in order to fight off dangerous viruses. Other than autism, many parents are concerned with how many vaccines are given and if it is too much for their child to handle. In the article, “Not Up for Debate: The Science Behind Vaccinations” author Aaron Carroll describes how infants can withstand 10,000 vaccines at one time due to the different substances they come in contact with everyday (3). In other words, it would take many vaccines to harm a child which isn’t the case in the number of vaccines doctors give. Those who have problems with their immune systems are not able to receive shots because their system wouldn’t respond as it normally should. For this reason, many children and other people with immune system problems rely on those who can be vaccinated in order to save them from becoming extremely ill or even