Frequently asked question on *booster vaccination* ........................................... Q : Is *booster vaccine* required for *repetition vaccination* also ? Ans : # *No* # If the Vaccine is inoculated *first time after birth*, then booster is required @ Particularly in case of *bacterial vaccines* # For *repetition vaccination*, booster vaccination is *not required* # All vaccines dont provide equal period immunity .. So repetition of vaccination is very much required as per length of immunity period # Repetition vaccine should be given at least *7-14 days* before expected *expiry of immunity* received with previous vaccination