Just a few notes, There are two basic types of vaccines, some use a live form of the virus others use one that is dead. There have been a few cases of a live virus vaccine getting someone sick but they are very rare, one in a few million.
That being said not all vaccines are 100% effective. So it is possible in some cases if you have been vaccinated to still get sick. In this case what we count on is called herd immunity. Which is a fancy way of saying if everyone is vaccinated then the virus won’t have a chance to spread very far because the few people who can get sick can’t spread it.
BaalHabooze, please be very careful where you get your information on this issue, there are people out there who are trying to give you bad information for whatever reason they have. They do not have your best interest at heart.
The CDC has a good web page on this: http://www.cdc.gov/vaccines/