Introduction
respiratory disease, tetanus, diphtheria
RESPIRATORY DISEASE, DIPHTHERIA, PERTUSSIS, PERTUSSIS, TETANUS
Pertussis, a respiratory disease caused by the bacterium Several studies had already demonstrated the immunogenicity of the “pertussis vaccination during pregnancy” vaccination strategy besides the safety and effectiveness of vaccinating pregnant women with tetanus, diphtheria, acellular pertussis (Tdap) vaccine Vaccination of pregnant women with Tdap vaccine in the second or third trimester of pregnancy up to 15 days before delivery has been recommended by the World Health Organization A vaccine containing recombinant genetically inactivated pertussis PT (PT