 [ Symptoms ] i received the varicella series in 2000 i just had another titer drawn and showed a negative titer do i get it again  i am 35 yrs old [ Disease ] hi yes it could well be that but is he getting the other results he needs if so he could try meditation just google anxiety and meditation it could work for him this way he gets the best of both worlds but if not he will have to slowly bring his injections back to what they were do hope this helps you good luck