Description
The influenza vaccine helps stimulate immunity against influenza, reaching a high enough level for protection. The viruses that circulate each year are different. Influenza infections can occur at any age, but are most common in children. The mortality rate from influenza infection is highest in people over 60 years of age. Therefore, getting vaccinated against influenza is the most effective method and can reduce the rate of infection, illness, and complications. This is a convenient and rapid form of protection.
Important Information about the Quadrivalent Influenza Vaccine
1. Protection (Quadrivalent)
The quadrivalent vaccine was developed to protect against the four main types of influenza viruses expected to be prevalent in a given year:
- Influenza A (H1N1)
- Influenza A (H3N2)
- Influenza B (Victoria lineage)
- Influenza B (Yamagata lineage)
2. Dosage for Ages 15 and Older
- People aged 9 and older (including those 15 and older) who have previously received the vaccine should receive one dose.
- Booster shots should be given annually, as influenza virus strains change annually.
3. Recommended Vaccination Period
- Vaccines can be given year-round, but the recommended time is before an outbreak to maximize immunity.
- In Thailand, vaccinations are usually recommended before the rainy season (around March-May) and before the winter season (around October-November).
4. Importance of Vaccination
- Reducing the severity of the disease if infected with influenza Vaccination reduces the chance of severe illness and hospitalizations.
- Build herd immunity. Vaccination reduces the spread of the virus to others, especially those in high-risk groups (such as the elderly and young children).
Why? Get vaccinated.
Vaccines stimulate immunity to the influenza virus, creating a high enough level of protection. The viruses circulating each year are different.
Getting vaccinated against influenza
is the most effective method, reducing the rate of infection, illness, and complications. It provides convenient and rapid protection, perfect for today’s fast-paced lifestyle.
Special Promotion! Only 590 baht
- For those aged 15 and over, one vaccination per person per year is recommended (service fee included).
This price is valid from now until December 31, 2025.
Call to make an appointment in advance or for more information:
Tel. 02-769-2000





