Final answer:
No vaccines are 'no longer recommended' for administration as part of the initial series in infant immunization, though practice changes like the cessation of using OPV in favor of IPV in the U.S. due to the risk of vaccine-associated paralytic poliomyelitis highlight the importance of following the current recommended immunization schedules from authorities like the CDC.
Step-by-step explanation:
When providing client teaching to a parent about infant immunizations, it is important to discuss that each vaccine recommended by health authorities is considered necessary and safe. However, one type of vaccine that is no longer recommended is the oral polio vaccine (OPV) in the United States. This vaccine has been replaced by the inactivated polio vaccine (IPV) due to the rare risk of vaccine-associated paralytic poliomyelitis (VAPP) associated with OPV.
The student's question most likely refers to vaccines that are recommended and those that are no longer recommended. Given that the question is about practices that are no longer recommended, it is crucial for the student to understand that health recommendations evolve over time based on research and population health studies. Therefore, it is important to follow the most current immunization schedule recommended by authoritative bodies such as the Centers for Disease Control and Prevention (CDC).
Mother Elena, in the provided context, was reassured by the absence of evidence linking vaccines to autism and the importance of protecting against diseases like measles, which remain a threat due to recent outbreaks. In current practice, vaccines such as MMR (measles, mumps, and rubella) and vaccines for whooping cough and Hepatitis B are given to infants to protect against these serious diseases. The benefits of vaccines in preventing potentially fatal diseases heavily outweigh the risks of serious side effects, which are extremely rare.