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DTP vaccines with acellular pertussis (DTaP; see below) were introduced in the 1990s. The reduced range of antigens causes fewer side effects, but results in a more expensive, shorter-lasting, [17] and possibly less protective vaccine compared to DTwP. [18] High-income countries have mostly switched to DTaP.
Tetanus vaccine, also known as tetanus toxoid (TT), is a toxoid vaccine used to prevent tetanus. [2] During childhood, five doses are recommended, with a sixth given during adolescence. [2] After three doses, almost everyone is initially immune, [2] but additional doses every ten years are recommended to maintain immunity. [3]
Acellular vaccines are less likely to provoke side effects. [35] They became a part of DTaP vaccines for children. [34] In 2005, two new vaccine products were licensed for use in adolescents and adults that combine the tetanus and diphtheria toxoids with acellular pertussis vaccine. [36]
Babies are given the DTaP vaccine, which helps protect against three diseases: pertussis, diphtheria and tetanus. The vaccine works well against diphtheria and tetanus, but is less effective over ...
In children under the age of seven, the tetanus vaccine is often administered as a combined vaccine, DPT/DTaP vaccine, which also includes vaccines against diphtheria and pertussis. For adults and children over seven, the Td vaccine (tetanus and diphtheria) or Tdap (tetanus, diphtheria, and acellular pertussis) is commonly used. [42]
Pertussis, also known as whooping cough, is the is "aP" portion of the DTaP vaccine. [6] Like diphtheria, it is spread via human to human interaction. [6] With the vaccine, children can build up a supply of antibodies that prevent infection. [7] In general, the DTaP vaccine is only administered to children ages 7 and younger. [6]
Adolescents in Pfizer's clinical trials seemed to develop side effects more frequently than adults did. Teens experience side effects after Pfizer's shot slightly more than adults do. A chart ...
RSV vaccine side effects in older adults . The CDC lists the following as possible side effects of the RSV vaccine: Pain, redness, and swelling where the shot is given. Fatigue. Fever. Headache ...