Patient's question:
DTaP is tetanus?Doctor's answer:
DTaP is not tetanus; DTaP can prevent tetanus, and their mechanisms of action are different. DTaP is different from tetanus. After receiving the DTaP vaccine, if an injury occurs, especially a contaminated injury, tetanus antitoxin still needs to be administered, as their immune mechanisms are different. DTaP contains tetanus; this is active immunity, and the immune effect generally lasts for 10 years, meaning that within 10 years, there is no need to worry about tetanus.