#asktheexpert my 1.5 year baby boy vomits a lot due to stranger anxiety even at doctors place so we generally vmgive vaccine through a healthworker at home so that he can be at ease and we dont face embarrasment at clinic etc . But he has not got the vaccine of hib b1 and hep A2 so can u tell the names of vaccine as already through the healthworker in govt sector vaccined him for dtp and opv only