In 1, what is called a fallacy is a type of argument, so that a fallacy in this sense is a type of mistaken reasoning. In 2, it is a specific argument that is said to be a fallacy, so that in this sense a fallacy is an argument which uses bad reasoning.
Introducing Haemophilus influenzae type b (Hib) conjugate vaccine. into national immunization services. Hib conjugate vaccine is administered by intramuscular or subcutaneous. injection in the anterolateral aspect of the thigh (infants) or the deltoid. muscle (older children). If given as a combination with DTP in the same. syringe, it should be given intramuscularly. WHO/V&B/01.29. page 2. Diphtheria vaccine (WHO position paper) In most cases, diphtheria toxoid is administered in fixed combination with. other vaccines. For childhood vaccination, DTwP or DTaP is generally used, often in combination with other antigens administered at the same time,
ï· When you look at the vaccine schedule, it does sometimes seem like a lot doses of the. same vaccine. ï· The reason for the number of doses needed varies by vaccine. ï· For some vaccines (primarily inactivated vaccines like Hib or PCV13) the first. dose does not provide as much immunity (protection) as possible. So, more doses. are needed. ï· For vaccine such as DTaP, the initial series of 4 shots (generally received at 2, 4, 6, and 12-18 months) helps build immunity. Getting multiple doses allows the. immune response to last longer. ï· After a while the immunity begins to wear off.