The four childhood vaccinations are the DTaP, Hib, PCV13, and IPV vaccines.
The DTaP (diphtheria, tetanus, and acellular pertussis) vaccine protects against three serious diseases: diphtheria, tetanus, and pertussis (or whooping cough). This vaccine is typically given in five doses, with the first dose at two months of age and the last dose at four to six years of age.
The Hib (Haemophilus influenzae type b) vaccine protects against Haemophilus influenzae type b, a bacterium that can cause serious illnesses such as meningitis, pneumonia, and epiglottitis. This vaccine is usually given in three doses, with the first dose at two months of age and the last dose at 12 to 15 months of age.
The PCV13 (pneumococcal conjugate) vaccine protects against 13 strains of the Streptococcus pneumoniae bacteria, which can cause a variety of illnesses such as pneumonia, meningitis, and ear infections. This vaccine is usually given in four doses, with the first dose at two months of age and the last dose at 12 to 15 months of age.
The IPV (inactivated poliovirus) vaccine protects against poliovirus, a virus that can cause paralysis or even death. This vaccine is usually given in four doses, with the first dose at two months of age and the last dose at four to six years of age.
By receiving these four vaccines, children can be protected from these serious illnesses, helping them to live healthier and happier lives.