Moving to Bangkok is exciting until you realize there's a checklist longer than Sukhumvit Road itself. Somewhere between finding a condo near your office and figuring out which BTS line to take, you need to think about vaccinations. It's not the most glamorous part of relocating, but getting your shots sorted before or shortly after arrival can save you from some genuinely miserable experiences. Bangkok is a modern, cosmopolitan city, but it sits in a tropical region, and your immune system from back home might not be ready for everything it encounters here.

The Core Vaccines Every Expat Should Have Updated

Before you even board your flight, make sure your routine vaccinations are current. That means MMR (measles, mumps, rubella), tetanus, diphtheria, and polio. These aren't Thailand specific, but outbreaks of measles do pop up in Southeast Asia more often than in Europe or North America. If you can't remember when you last had a booster, your home doctor can check your antibody levels with a simple blood test.

Hepatitis A is probably the single most recommended vaccine for anyone moving to Bangkok. You might be thinking "I'll only eat at nice restaurants near Thonglor," and that's great, but the reality is you will eventually eat from a street cart on Soi 38 at midnight, and it will be the best pad see ew of your life. Hep A spreads through contaminated food and water, so this one is non negotiable.

Hepatitis B is also strongly recommended, especially if you plan to stay long term. It spreads through bodily fluids, and since many expats end up needing dental work or minor medical procedures here, having this coverage just makes sense. The full course is three shots over six months, so start early if you can.

Tropical Vaccines That Matter in Bangkok's Climate

Typhoid is another one your travel clinic will push, and they're right to do so. Bangkok's tap water isn't considered safe to drink, and while most expats stick to bottled water, typhoid bacteria can sneak in through ice, fresh produce washed in tap water, or that amazing boat noodle place by Victory Monument BTS. The injectable vaccine lasts about two years, so it's easy to maintain.

Japanese Encephalitis is worth discussing with your doctor, especially if you plan to travel outside Bangkok on weekends. The virus is mosquito borne and more common in rural and semi rural areas. If your idea of a good weekend involves rice paddies in Kanchanaburi or temples in Chiang Rai, get this vaccine. Even within Bangkok, areas near Lad Krabang or the outer edges of the city can have higher mosquito populations than, say, your air conditioned condo near Asok.

Rabies is the one that surprises most newcomers. Bangkok has a significant population of stray dogs and cats. Walk down any soi in Phra Khanong or On Nut after dark and you'll see packs of street dogs. The pre exposure rabies vaccine doesn't make you immune, but it buys you critical time if you're bitten. Without it, you need immunoglobulin immediately, which can be hard to source. With the vaccine, you just need two booster shots, which any hospital in Bangkok can handle easily.

Where to Get Vaccinated in Bangkok

If you arrive without some of these vaccines, don't stress. Bangkok has world class medical facilities. The Thai Red Cross at the Queen Saovabha Memorial Institute near Silom is the gold standard for travel vaccinations and rabies treatment. It's affordable too, with most vaccines costing 500 to 2,000 THB per shot.

Bumrungrad Hospital near Nana BTS has a dedicated travel clinic where English speaking staff can review your vaccination history and build a plan. It's pricier than government options, but the convenience is hard to beat. Bangkok Hospital on Soi Soonvijai 7, accessible from Phetchaburi MRT, is another excellent option with a full travel medicine department.

For budget conscious expats, Siriraj Hospital across the river near Wongwian Yai BTS offers vaccines at government rates. The wait times are longer, but the savings are real. A full hepatitis B series here might cost you around 1,500 THB total compared to 5,000 THB or more at a private hospital.

Dengue, COVID, and Other Things to Keep on Your Radar

A dengue vaccine (Dengvaxia) exists, but it's only recommended for people who have had dengue before. For first timers, prevention means mosquito repellent and choosing a condo with good screens or high floor units. Living on the 25th floor of a building like Ideo Mobi Sukhumvit near On Nut BTS means far fewer mosquito encounters than a ground floor unit on a leafy soi in Ekkamai.

COVID boosters are widely available at most hospitals and many shopping mall clinics around Bangkok. Policies change regularly, so check with your nearest hospital. Most private hospitals offer walk in booster appointments for around 1,000 to 1,500 THB.

Seasonal flu vaccines are also available every year starting around October. If you work in a co working space or a busy office near Sala Daeng or Chit Lom, getting a flu shot is a small investment that can save you a week of misery.

How Your Condo Choice Connects to Your Health

This might sound odd, but where you live in Bangkok genuinely affects your health risks. A modern condo with sealed windows, good ventilation, and minimal standing water around the property reduces your exposure to mosquito borne diseases. Buildings like Life Asoke Hype near Rama 9 MRT, with monthly rents starting around 15,000 THB for a studio, offer the kind of sealed, well maintained environment that keeps bugs out. Compare that to an older low rise on a quiet soi in Saphan Khwai where open corridors and garden areas can attract mosquitoes during rainy season.

Proximity to a good hospital matters too. Renting near Phrom Phong or Asok puts you within a quick BTS ride of Bumrungrad, Samitivej, and multiple clinics. If something goes wrong, you want to be close to quality care, not stuck in traffic on the other side of the city.

Getting your vaccinations sorted is one of those things that feels tedious until you need it, and then you're incredibly grateful. Treat it like setting up your Thai bank account or getting a SIM card. Just get it done early. And when you're ready to find a condo that fits your lifestyle and keeps you comfortable in Bangkok's tropical climate, Superagent at superagent.co can help match you with the right place using AI powered search, so you can focus on actually enjoying your new life here.