 [ Symptoms ] as an adult i received the dtp vaccine in 1996 would i still need the tdap  i did not have my immunization records when i went back to college in 1996 at age 22 so i received the dtp and mmr again at that time would i still need to get the tdap booster or am i still protected by the dtp [ Disease ] hi only if your having real vision problems from your cataracts but the only real way out would be to get them operated on asap my wife as had hers done worked from the time they took off her eye covers that protect your eyes after the op and then they just get better and better with your sight good luck