
Rotavirus is a common virus that causes diarrhea, especially in infants and young children. Childcare centers are a common site of outbreaks. The vaccine, which is a liquid given by mouth, is recommended at ages 2, 4, and 6 months. Why the Vaccine Is Recommended Rotavirus can cause dehydration secondary to large amounts of diarrhea, and can result in children requiring hospitalization. Vaccination against rotavirus can help stop spread in the