 [ Symptoms ] how many years apart could one get the menactramcv4 vaccine is it safe to get two doses in less than 3 years  my daughter got the mcv4 vaccine on 062011 at 15 years old she will be starting college in fall 2014 and the university requires that in order to stay at the dorm she needs to have the vaccine again because she needed to have the vaccine when she was 16 years old this means that she will need to have another mcv4 vaccine now we are concerned because she will have two doses in less than 3 years the 1st one on 0611 and the 2nd one on 0214 is this safe please advise thank you [ Disease ] it is safe and your daughter will be safe against meningitis while in the dorm