Are both pentavalent rotavirus and oral rotavirus vaccines needed?
Generally, it is not necessary to receive both the pentavalent rotavirus vaccine and the oral rotavirus vaccine. However, in certain special circumstances, simultaneous administration might be required. A detailed analysis is as follows:

Although both the pentavalent rotavirus vaccine and the oral rotavirus vaccine are effective in preventing rotavirus infection, their administration schedules and methods may differ. Moreover, most national immunization programs recommend using only one type of rotavirus vaccine—either the pentavalent or the oral version—not both.
Rotavirus is one of the main pathogens causing diarrhea in infants and young children. Infection may lead to severe diarrhea, dehydration, and even electrolyte imbalance. Therefore, vaccination with either of these two vaccines is beneficial for preventing rotavirus infection. In some medical studies or specific health conditions, such as in children with immunodeficiency, physicians might consider additional vaccination strategies to enhance protective effects.
Whether to receive both pentavalent and oral rotavirus vaccines should be determined based on individual circumstances and according to a physician's recommendation. Prior to vaccination, it is important to understand relevant vaccine information, the vaccination schedule, and precautions to ensure safety and effectiveness.