What is the scientific evidence concerning the safety of vaccinations?

Some parents refuse to have their children vaccinated. What is the scientific evidence concerning the safety of vaccinations? You will need a reference. Should parents be forced to vaccinate their children in order to protect the rest of society against the reemergence of killers, such as measles or polio?
Check this out: https://www.washingtonpost.com/news/to-your-health/wp/2017/09/30/mother-who-refuses-to-follow-court-order-to-vaccinate-son-most-likely-ill-be-going-to-jail/?utm_term=.7d04d6174d07
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I do believe that parent should have their kids vaccinating for the safety of their child life. Vaccination is very important to culture and yourself. They must be forced to vaccinate each time they need it. Once you put other folks at stake then you should be penalized. On the other hand, I still think they should all be vaccinated. If your youngster gets sick at school they take them to the nurse office until their parents arrived. This only applies to people that are not during their kids vaccinated. There is no scientific indication that any vaccine causes autism and even the autism declares organization says that vaccines do not cause autism.
https://www.medicinenet.com/childhood-vaccination-sheduley article.htm