Rotavirus is a common virus that particularly affects infants and young children. After infection, babies may experience symptoms such as vomiting, diarrhea, abdominal pain, and fever, causing significant concern for parents.

How Serious Is Rotavirus?

Rotavirus is highly contagious and easily spreads in settings like daycare centers and kindergartens. While most babies infected with rotavirus recover within a week, some may require hospitalization due to complications such as dehydration.

Rotavirus Vaccine: A Protective Shield for Babies

The rotavirus vaccine (輪狀病毒疫苗) is an oral vaccine specifically designed for infants to help them resist rotavirus infection.

What You Need to Know About the Rotavirus Vaccine:

• Administration Method: The rotavirus vaccine is a liquid that can be directly dropped into a baby’s mouth for them to swallow, making it very convenient.
• Dosage: In Hong Kong, there are currently two types of rotavirus vaccines: one requires 2 doses, while the other requires 3 doses.
• Vaccine Mechanism: The rotavirus vaccine contains weakened rotavirus strains, which stimulate the baby’s immune system to build resistance.

Is the Rotavirus Vaccine Effective?

Yes! The rotavirus vaccine (輪狀病毒疫苗) is highly effective, providing babies with strong protection and reducing the risk of rotavirus infection.

Is the Rotavirus Vaccine Safe?

The rotavirus vaccine (輪狀病毒疫苗) is generally safe. Most babies experience no side effects after vaccination.

• Common Side Effects: Some babies may become more irritable or experience mild diarrhea after vaccination, but these symptoms typically resolve quickly.
• Rare Side Effects: In very rare cases, the vaccine may cause severe allergic reactions or intussusception (a type of bowel obstruction). If your baby shows unusual symptoms after vaccination, seek medical attention immediately.

Conclusion

Rotavirus is a common cause of gastroenteritis in infants and young children. Vaccination with the rotavirus vaccine (輪狀病毒疫苗) is an effective way to prevent rotavirus infection in babies. For your baby’s health, consult a doctor to learn more about the rotavirus vaccine.