Thailand Vaccinations and Health Risks

Planning to move or travel to Thailand? Learn which vaccines you need, the health risks to watch out for, and where expats can get vaccinated in 2025.

💉 Are Vaccinations Required to Enter Thailand?

As of 2025, Thailand does not require routine vaccinations for entry unless you're coming from a country with a risk of yellow fever. However, recommended vaccines for long-term expats or travelers include:

• Hepatitis A & B

• Typhoid

• Japanese Encephalitis (if staying long in rural areas)

• Rabies (especially for animal workers or remote living)

• Tetanus booster

• Influenza (yearly)

🛂 Tip: Some visa categories (like work permits or long-stay O-A) require health check certificates, and private hospitals may suggest certain vaccines during check-ups.

🌍 Common Health Risks in Thailand

Thailand is generally safe, but expats should be aware of:

1. Mosquito-borne Diseases

• Dengue Fever: Common during rainy season (May–October), especially in urban areas.

• Zika Virus: Low risk, but pregnant women should take extra precautions.

• Malaria: Mostly in border and jungle regions, not cities.

✅ Prevention: Use mosquito repellent, wear long sleeves, and sleep in screened or air-conditioned rooms.

2. Food & Water-borne Illnesses

• Traveler’s diarrhea, giardia, and food poisoning are common.

• Street food is popular but ensure it's freshly cooked.

💧 Tip: Always drink bottled or filtered water. Avoid raw seafood and ice from unknown sources.

3. Heat-Related Illnesses

• Expats from colder climates may take time to adjust.

• Watch for dehydration, sunstroke, and heat exhaustion.

🧴 Bring sunscreen (SPF 50+), wear hats, and stay hydrated.

4. Air Pollution

• PM2.5 levels can be high in Bangkok or Chiang Mai during certain seasons (Feb–April).

😷 Use air purifiers at home and N95 masks outdoors during high-smog days.

📋 Additional Health Tips for Expats

• 🚑 Download the "Mor Prom" app for vaccine tracking (Thai government app)

• 💊 Bring basic medication from home if you’re picky (labels may be in Thai)

• 🏖 If traveling to islands or jungles, carry mosquito patches and electrolyte powder

• 🧪 Health check-up packages may include vaccines at a discount

Summary: Be Prepared, Not Paranoid

Thailand is one of the top destinations for global expats—and with the right precautions, it’s a very safe place to live. Stay updated with recommended vaccinations and understand local health risks to enjoy your time here worry-free.