Final answer:
The pediatric nurse will focus on Hepatitis A virus during the educational session for parents of school-aged children.
Step-by-step explanation:
The pediatric nurse will focus on Hepatitis A virus during the educational session for parents of school-aged children. Hepatitis A is generally transmitted through the fecal-oral route, close personal contact, or exposure to contaminated water or food. It is recommended to vaccinate children against Hepatitis A, especially those who are traveling to countries with higher risk or have certain medical conditions.