Belgium – Health Risks, Inoculations, Vaccinations, and Health Certificates

What are the main health risks for expats living in Belgium?

Measured against global benchmarks, Belgium ranks among the safest destinations in terms of health risk. The country has no malaria, dengue fever, yellow fever, or cholera transmission. Typhoid and Japanese encephalitis are similarly absent. Belgium’s drinking water is held to rigorous European Union quality standards, and food safety regulations are strictly monitored, so the likelihood of waterborne or foodborne illness in day-to-day life is minimal.

The most pressing communicable disease concerns revolve around illnesses that can be prevented through vaccination. A significant measles outbreak took place in 2024, predominantly affecting unvaccinated children in Brussels — a stark reminder that sustained high vaccination rates across whole communities are essential. Outbreaks like this emerge when coverage slips in particular groups, making it vital for anyone moving to Belgium to confirm their immunisation history is complete before they arrive.

Those who spend time outdoors in wooded or rural environments should be aware of tick-borne illness. Bat lyssaviruses (bat rabies) represent another, albeit rare, concern: transmission to humans or animals can occur through a bite from an infected bat, or if infected saliva contacts open wounds or mucous membranes. Lyme disease, carried by ticks inhabiting woodland and grassy terrain, is also present in Belgium, and anyone who works or recreates in forested areas should take sensible precautions.

Even in an industrialised country like Belgium, insect bites can occasionally transmit disease. When spending time outdoors or in wooded settings, cover exposed skin by wearing long-sleeved tops, long trousers, and a hat, and use appropriate repellent. Air quality in densely trafficked urban zones — especially Brussels and Antwerp — can deteriorate during periods of calm weather and high vehicle emissions, which may have implications for people with respiratory conditions.

During the warmer months, heat-related illness including heat stroke is a genuine risk. Staying hydrated, wearing light and loose clothing, and avoiding strenuous physical activity during the hottest parts of the day can all reduce this risk. Belgium has experienced increasingly intense heatwaves in recent years; those arriving from cooler climates, as well as older residents and those with chronic health conditions, should not underestimate the effects of summer heat.

Are any vaccinations or inoculations required before entering Belgium?

Belgium imposes no certificate requirements under the International Health Regulations as a condition of entry. In contrast to many tropical and subtropical destinations, the country does not demand proof of yellow fever vaccination or any other immunisation at the border. No yellow fever vaccination certificate is required to enter Belgium.

It is worth drawing a clear distinction between required and recommended vaccinations. Required vaccinations are those a country demands as a legal precondition for admission — Belgium has none. Recommended vaccinations are those endorsed by health authorities to safeguard your wellbeing while residing in a country. Belgium does have several of these, which are examined in the section that follows.

Unlike some immigration systems that make chest X-rays or formal health panels a compulsory element of visa applications, Belgium’s long-stay visa and residency permit procedures do not include a standard medical examination requirement. That said, non-EU/EEA nationals must demonstrate valid health insurance coverage as a mandatory component of their visa application. Applicants should verify the precise current requirements directly with the Belgian Immigration Office (Office des Étrangers / Dienst Vreemdelingenzaken), as procedures are subject to revision.

If your journey to Belgium includes a transit or departure from a country that appears on the WHO list of nations with a risk of yellow fever virus transmission, you should carry your International Certificate of Vaccination and Prophylaxis (ICVP). This documentation may be checked at the border in such circumstances, and having it readily available will prevent unnecessary delays.

Which vaccinations are recommended for expats moving to Belgium?

Both the CDC and WHO recommend the following vaccinations for travellers and residents in Belgium: hepatitis A, polio, rabies, hepatitis B, influenza, COVID-19, pneumonia, meningitis, chickenpox, shingles, Tdap (tetanus, diphtheria and pertussis), and measles, mumps and rubella (MMR). These span a combination of routine immunisations that should be current regardless of where you are going, plus a limited number of destination-specific recommendations.

For the majority of adults relocating to Belgium, the main priority is confirming that standard vaccines are up to date. These typically include protection against measles, mumps, and rubella (MMR), diphtheria, tetanus, pertussis (whooping cough), polio, varicella (chickenpox), meningococcal disease, seasonal influenza, and others. It is sensible to verify your records against Belgium’s recommended schedule, as the vaccination programmes of some countries may diverge in timing or formulation.

Measles case numbers are climbing in many parts of the world. All international travellers should be fully vaccinated against measles with the MMR vaccine, in accordance with CDC guidance for international travel. In light of the measles outbreak that struck Belgium in 2024, this recommendation carries particular weight for anyone planning to place children in local schools or spend time in crowded urban settings.

Vaccination policy in Belgium is organised by the different regional authorities, but the basic vaccination schedule is similar across regions. Schedules are published separately for Flanders, Brussels, and Wallonia (including the German-speaking community). Families with children would do well to compare their existing vaccination documentation against the schedule in effect in the region where they intend to settle, since some vaccines may be administered at slightly different ages or in different combinations between regions.

A number of vaccines warrant particular attention for adults. The meningococcal vaccine was updated from MenC to MenACWY in 2023 to provide protection against three additional serogroups, following a documented rise in serogroups W and Y. Those who received the older MenC vaccine in their home country may wish to discuss upgrading to MenACWY with a travel health clinic. Rabies vaccination is generally advised for high-risk individuals such as veterinarians or animal handlers, and additionally for people planning extended outdoor activities, rural travel, or adventurous pursuits including cycling, as well as expats and long-term travellers to endemic regions and children.

Seasonal influenza vaccination is advisable for those in higher-risk categories. In Belgium, flu vaccination is recommended for people with certain medical conditions or a compromised immune system, for pregnant women in the second or third trimester during influenza season, and for healthcare workers. Those relocating from the Southern Hemisphere should note that the flu vaccine formulated for one hemisphere may offer only partial protection against strains circulating in the other.

Ideally, a consultation with your healthcare provider should take place at least four to six weeks before travel, though even a late appointment is worthwhile if time is limited. Such a consultation allows a thorough assessment of your health risks based on your destination, medical background, and planned activities. Those with pre-existing health conditions should aim to book earlier. Belgium’s Wanda travel health platform serves as the country’s official travel medicine advisory service and is an invaluable resource for checking current guidance.

Do you need a health certificate to move to or work in Belgium?

Countries such as Australia, Canada, and the United States typically require immigrants to undergo formal medical examinations conducted by approved physicians as part of their application process. Belgium has no equivalent requirement: it does not routinely ask for a health certificate or a mandatory medical examination under its standard residency or long-stay visa procedures. There is no counterpart to the UK’s TB screening requirement or the US immigration medical exam for most visa categories.

Nonetheless, health-related documentation does come into play in certain contexts. Non-EU/EFTA/UK nationals seeking a long-stay visa must demonstrate that they hold valid health insurance before being permitted to enter the country on that basis. This means securing appropriate private health insurance in advance of approval, since proof of coverage forms a required element of the visa dossier. The Belgian Immigration Office (Office des Étrangers / Dienst Vreemdelingenzaken) governs these requirements, and applicants should consult the official Immigration Office website to confirm the most up-to-date documentation requirements, as these may change.

Certain professional groups — particularly those employed in healthcare or food-handling sectors — may be subject to occupational health assessments arranged by their employers once they are in Belgium, rather than as a condition of their visa. These are typically managed through the employer’s occupational health service (Service Externe de Prévention et Protection au Travail / Externe Dienst voor Preventie en Bescherming op het Werk) and may encompass a health evaluation relevant to the specific job. It is advisable to ask your prospective employer about any sector-specific requirements well before your starting date.

Once you are resident in Belgium, you are required to register with your local commune, a step that initiates the process of obtaining a National Registration Number — a prerequisite for accessing the healthcare system. Registering promptly with the commune, followed by social security and a health insurance fund, limits the window during which you are without reimbursement entitlement. This administrative process involves no health examination, but it is indispensable for making use of public healthcare services.

How does healthcare in Belgium compare to what expats may be used to?

Belgium’s healthcare system combines two distinct components: mandatory social health insurance (the public element), administered by INAMI/RIZIV and delivered through a mixture of public and private providers — many doctors operate in both sectors. Rather than a purely state-funded single-payer arrangement, Belgium operates closer to a social insurance model in which access to subsidised care depends on registration with a health insurance fund, not simply on residence or tax status.

Everyone living in Belgium — including expats — must enrol in this insurance scheme as soon as they arrive or begin working in the country. Compulsory insurance covers a substantial proportion of healthcare expenditure, encompassing GP consultations, hospital treatment, and a range of other medical services. Health insurance is a legal obligation for anyone living or working in Belgium. You have precisely 90 days from the date of arrival to complete registration, and failure to meet this deadline can attract significant financial penalties.

The Belgian system largely functions on a reimbursement basis: the patient pays upfront — in full or in part — and the health insurance fund reimburses the share prescribed by the applicable regulations. The portion left for the patient to bear is known as the co-payment. For a consultation with an accredited general practitioner, the official tariff stands at approximately €27–30 (as of 2025). The insurance fund reimburses roughly 75% of the reference rate, leaving a patient’s share that generally amounts to less than €6 for a standard insured person.

Enrolment takes place with one of a number of non-profit health insurance funds — a mutualité in French or a ziekenfonds in Dutch. All funds provide identical mandatory medical coverage, which is set by the government. The primary distinctions between them lie in historical affiliations with certain religious or political traditions, and in the supplementary top-up policies they offer for those who want broader protection. Annual membership fees are modest, typically ranging between €70 and €160 per year (as of 2025), with the compulsory component funded through social security contributions.

In Belgium you are free to consult any doctor or specialist without needing a prior referral from your GP. However, attending a specialist without a GP referral results in higher out-of-pocket expenses and a reduced reimbursement rate from your mutuality. As a guide, a specialist appointment made with a GP referral costs around €12 in personal contributions, while attending without a referral can raise that figure to €20–30 (as of 2024–2025).

In 2024, approximately 80% of the Belgian population held hospitalisation insurance, 15% had ambulatory insurance, and 19% had dental insurance. Taking out supplementary private cover is widespread, and many employers include it as part of their employee benefits package. Public insurance covers essential care including GP visits and hospital treatment, but most services involve co-payments, and certain treatments that may feel indispensable — such as contraception and many dental procedures — fall outside mandatory coverage entirely.

By the latest EU and OECD health benchmarks, Belgium ranks highly for patient access, care quality, and health outcomes. Major hospitals in Brussels, Antwerp, Ghent, and Liège provide specialist services to an advanced standard. In Brussels especially, internationally oriented hospitals and clinics with multilingual staff are readily accessible, and locating a doctor who speaks French, Dutch, or German presents little difficulty. Beyond the major cities, healthcare provision remains strong by European comparisons, although waiting times for specialist appointments may be longer in more rural areas.

A number of health insurance funds in Belgium impose a waiting period of up to six months before reimbursing certain categories of care, during which social contribution payments are verified. To bridge this initial gap, it is highly advisable to arrange international private insurance before relocating. Factor this transitional period into your planning before you depart.

What are the risks of travel within Belgium, and are there regional health differences?

Belgium’s compact geography means that the climate does not vary substantially from one corner of the country to another. The country has a temperate climate with cool summers and mild winters, and experiences all four seasons. There are no altitude-related health hazards, no malaria zones anywhere within the country, and no areas classified as having a meaningfully elevated infectious disease burden compared to the rest of Belgium. Travelling internally carries no specific health warnings beyond the general precautions that apply nationwide.

A few localised points are nonetheless worth keeping in mind. Antwerp’s sub-oceanic climate brings higher humidity and more frequent rain than other parts of the country. Urban centres — especially Brussels and Antwerp — can be subject to poorer air quality than rural areas, particularly during summer high-pressure systems that concentrate pollutants at low altitude. Those with asthma, COPD, or other respiratory conditions are encouraged to follow air quality alerts published by the Belgian Interregional Environment Agency (IRCEL-CELINE) at irceline.be.

The Ardennes region in the south of the country — popular with hikers, cyclists, and nature lovers — is the area most closely associated with tick exposure. Lyme disease-carrying ticks are found in wooded and grassy habitats throughout Belgium, but are more concentrated in the Ardennes. Anyone spending time in this landscape — particularly between spring and autumn — should wear appropriate clothing, apply tick repellent, and examine themselves for ticks after outdoor excursions. If a tick is found, it should be removed without delay, and the person should be alert to symptoms of Lyme disease, including the distinctive expanding red rash.

Low vaccination coverage in particular communities or localities substantially raises the risk of outbreaks. The measles surge in Brussels in 2024 reflected reduced uptake in specific communities rather than any inherent geographic health hazard. Keeping your own vaccination status current — both before and after arrival — remains the single most effective individual precaution available.

Where can expats get reliable and up-to-date health advice for Belgium?

Before and after relocating, always turn to authoritative official sources for health information. Requirements, fees, and recommendations can be updated at any time, and the resources listed below are maintained on an ongoing basis by the organisations responsible for them.

• Belgian Federal Public Service (FPS) Health: The primary federal body for health policy in Belgium. Visit health.belgium.be for official guidance on vaccination schedules, public health advisories, and how the Belgian healthcare system functions.
• Sciensano (Belgian Institute for Health): The national public health institute tasked with health surveillance, including monitoring vaccine-preventable diseases. Visit sciensano.be for epidemiological data and information on current outbreaks.
• Wanda (Belgian Travel Medicine Platform): The official Belgian travel health advisory service operated by the Institute of Tropical Medicine (ITM) in Antwerp. Visit wanda.be for destination-specific vaccination and travel health recommendations. The ITM also runs travel medicine clinics and is a recognised centre for yellow fever vaccination.
• For a Healthy Belgium (healthybelgium.be): A health status reporting platform managed by Sciensano, offering detailed information on vaccine-preventable diseases in Belgium.
• World Health Organization (WHO): The WHO publishes country-level immunisation profiles and health data. Belgium-specific immunisation information is accessible at who.int/countries/bel.
• US Centers for Disease Control and Prevention (CDC): The CDC Travellers’ Health page dedicated to Belgium sets out vaccination recommendations, health notices, and safety information. Visit wwwnc.cdc.gov/travel/destinations/traveler/none/belgium.
• UK Travel Health Pro (NaTHNaC): The National Travel Health Network and Centre publishes peer-reviewed, regularly updated travel health guidance for Belgium at travelhealthpro.org.uk/country/25/belgium.
• Belgian Immigration Office (Office des Étrangers / Dienst Vreemdelingenzaken): For information about visa and residency health-related documentation requirements, refer to dofi.ibz.be.
• INAMI/RIZIV (National Institute for Health and Disability Insurance): For guidance on Belgium’s compulsory health insurance system, reimbursement rates, and locating accredited healthcare providers, visit riziv.fgov.be (Dutch) or inami.fgov.be (French).

Always cross-check specific figures — including fees, processing times, and coverage thresholds — against current official sources, as these are subject to change and may vary depending on your personal circumstances.

Frequently Asked Questions

Do I need any vaccinations before moving to Belgium?

No vaccinations are legally required for entry into Belgium. However, health authorities including the CDC and WHO advise ensuring that your routine immunisations are current before relocating. These include MMR (measles, mumps, rubella), Tdap (tetanus, diphtheria, pertussis), polio, influenza, hepatitis A, hepatitis B, and COVID-19. In view of the measles outbreak in Brussels in 2024, MMR vaccination carries particular importance. It is advisable to book an appointment with a travel health clinic or your doctor at least four to six weeks before your move.

Is there a risk of malaria or dengue fever in Belgium?

No. Belgium poses no risk of malaria, dengue fever, yellow fever, or other tropical vector-borne diseases. None of these illnesses are present in Belgium’s climate or ecosystem. Antimalarial medication is unnecessary for anyone living in or travelling through Belgium.

Will my vaccinations from my home country be accepted in Belgium?

Generally, yes. Belgium does not require you to repeat immunisations you have already received, as long as you can provide documentation. Bringing your official vaccination record — sometimes called a vaccination booklet or immunisation certificate — when you move is strongly recommended. If your records are written in a language other than Dutch, French, German, or English, consider having them translated or summarised by a healthcare professional. A Belgian GP can review your vaccination history and identify any gaps that need addressing.

Is health insurance compulsory in Belgium?

Yes. Health insurance is a legal requirement for all residents of Belgium, including expats. You must register with a mutualité (French) or ziekenfonds (Dutch) — a non-profit health insurance fund — within 90 days of arrival. Employed individuals will typically be registered with social security by their employer. Those who are self-employed or not in formal employment must complete registration independently. Failing to register within the required timeframe can result in fines of up to €2,500 (as of 2025).

What happens if I develop a serious illness in Belgium?

Belgium’s healthcare system is well equipped to handle serious illness, with high-quality hospitals in all major cities. In an emergency, dial 112 for an ambulance or 1733 for the out-of-hours medical helpline. Once you are enrolled with a mutualité, roughly 75% of your healthcare costs will be reimbursed at the regulated INAMI/RIZIV tariff. For conditions requiring hospitalisation, it is strongly recommended to hold supplementary private hospitalisation insurance to cover the remaining patient share and any additional costs such as a private room. Many employers include this type of cover in their benefits package.

How do I find a doctor who speaks my language in Belgium?

Brussels, as a highly international city and the de facto capital of the EU, offers a wide choice of multilingual doctors, including many who speak English. The INAMI/RIZIV website provides an online directory to search for practitioners by location and other criteria. Online appointment platforms such as Doctoranytime, Doctena, and Rosa enable searches filtered by language. In the Dutch-speaking Flanders region, medical consultations are primarily conducted in Dutch, while French predominates in Wallonia. In smaller towns and rural areas, finding an English-speaking practitioner may require a broader search.

Do I need to have a medical examination as part of my visa application for Belgium?

For the majority of visa and residency categories, Belgium does not require a formal medical examination or health certificate. However, non-EU/EEA nationals applying for a long-stay visa must prove they hold valid health insurance coverage as part of their application. Certain employer-sponsored roles may involve an occupational health assessment arranged by the employer after arrival in Belgium. Always check current requirements with the Belgian Immigration Office (Office des Étrangers / Dienst Vreemdelingenzaken) before submitting an application, since requirements are subject to change.

Is tap water safe to drink in Belgium?

Yes. Belgium’s tap water is safe to consume and complies with strict EU drinking water quality standards. Waterborne illness attributable to tap water is not a concern in Belgium. Bottled water is widely available throughout the country, but purchasing it is a matter of personal preference rather than a safety necessity.