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

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

From a public health standpoint, Canada is among the safest destinations in the world. Tropical illnesses such as malaria and dengue fever are not present, food and water quality is consistently high throughout most of the country, and the medical system is well funded and widely accessible. Even so, there are a number of health concerns worth familiarising yourself with before you relocate — especially if you intend to spend time outdoors or in less urbanised areas.

Lyme disease and tick-borne illness
Lyme disease is a tick-borne zoonotic condition caused by the bacterium Borrelia burgdorferi, spread primarily through bites from infected blacklegged ticks (Ixodes scapularis) and western blacklegged ticks (Ixodes pacificus). Between 2009 and 2024, provincial public health units recorded 27,463 confirmed human cases of Lyme disease across Canada. In 2023, 95% of those cases originated in Ontario, Nova Scotia, and Quebec. Expats settling in these provinces, or spending time in wooded or grassy terrain anywhere in eastern Canada, should make tick awareness a priority.

Blacklegged ticks are progressively extending their range across Canada, partly driven by climate change and their ability to disperse by hitching rides on birds and deer. Ticks may remain active whenever temperatures stay consistently above freezing and snow cover is absent — meaning encounters are most likely in spring, summer, and autumn, though they are possible at any time of year under favourable conditions. Initial symptoms of Lyme disease can include fever, headache, fatigue, muscle and joint pain, and a characteristic expanding red rash.

West Nile Virus
West Nile virus is a mosquito-transmitted illness found in parts of Canada during the warmer months, with the highest activity recorded in the southern Prairie provinces — Manitoba, Saskatchewan, and Alberta — and southern Ontario. The overwhelming majority of people who become infected either show no symptoms at all or develop a mild flu-like illness. However, a small proportion of cases progress to serious neurological disease. Applying insect repellent and wearing appropriate clothing during peak mosquito activity (June through September) considerably lowers the likelihood of exposure.

Environmental and climate risks
Canada’s dramatic climate variation introduces its own category of health hazards. Harsh winters in the Prairies, northern Ontario and Quebec, and the territories carry genuine risks of hypothermia and frostbite. At the other extreme, summer heat events — growing more intense with climate change — can trigger heat exhaustion and heat stroke, particularly among elderly residents and those in dense urban settings. Seasonal wildfire smoke has emerged as a recurring air quality concern across British Columbia, Alberta, and portions of Ontario and Quebec, with health authorities regularly issuing advisories that particularly affect those with respiratory conditions. Monitoring the government’s Air Quality Health Index during wildfire season is strongly recommended.

Altitude risks
Altitude-related illness becomes a consideration for anyone ascending above 2,000 metres. This is particularly relevant in the Canadian Rockies — spanning British Columbia and Alberta — where popular tourist and recreational areas such as Banff and Jasper sit at notable elevations. Allowing time for acclimatisation and recognising warning signs such as headache, nausea, and dizziness is important for anyone living near or trekking through these areas.

Food and water safety
Immunisation alone cannot guard against all health threats, making personal habits and situational awareness equally important. In major urban centres, tap water is treated and safe to consume. However, in remote or rural settings — and notably in some First Nations communities — boil-water advisories may be current. Always verify local advisories before drinking from taps or any natural water source when outside major population centres.

Are any vaccinations or inoculations required before entering Canada?

As of 2024, Canada does not mandate any vaccinations as a condition of entry. This applies equally to short-term visitors and those relocating on a long-term basis. No yellow fever certificate is required, and there are no vaccination prerequisites tied to your country of origin when crossing the border.

COVID-19 entry restrictions were lifted as of 1 October 2022 for all travellers arriving in Canada by air, land, or sea. Proof of COVID-19 vaccination is no longer required at the border under any circumstances.

It is worth drawing a clear distinction between required vaccinations — those that are legally obligatory for border crossing — and recommended vaccinations, which health authorities advise for your own wellbeing. Canada imposes no entry requirements in the former category, yet public health bodies strongly encourage all incoming residents to ensure their standard immunisations are current. Pre-departure vaccination services offered through the Interim Federal Health Program (IFHP) are entirely voluntary.

Certain institutional settings within Canada may impose their own vaccination expectations independently of immigration rules. Workplaces in healthcare, for instance, and some educational institutions may require documented proof of specific vaccinations as a precondition of employment or enrolment. These are employer or institutional policies that vary by province and organisation, and are entirely separate from immigration requirements.

Which vaccinations are recommended for expats moving to Canada?

Although no vaccination is compulsory, health authorities advise everyone relocating to Canada to confirm they are current with a standard set of routine immunisations. Newly arrived individuals who lack sufficient documentation of their vaccination history should be considered unimmunised and started on an age-appropriate immunisation schedule. If your vaccination records are incomplete or unavailable, scheduling a pre-move health consultation is the most sensible first step.

Routine vaccinations to confirm before moving

• MMR (Measles, Mumps, Rubella): Full vaccination against measles with the MMR vaccine is recommended for all international travellers, in line with CDC guidance for international travel. With measles cases rising globally, ensuring this protection is particularly important.
• Diphtheria, Tetanus, Pertussis (Tdap): Adults who have not received a Tdap booster within the past ten years should arrange one. Canada’s immunisation schedule includes this vaccine, so up-to-date records will align with the local system.
• Polio (IPV): Vaccination of adults is advised to prevent the introduction and spread of poliovirus. A complete series of IPV-containing vaccine is recommended for adults who have not previously been immunised and who are also receiving a primary series of tetanus toxoid-containing vaccine.
• Varicella (Chickenpox): Recommended for anyone who has neither had a prior chickenpox infection nor been previously vaccinated.
• Influenza: Annual flu vaccination is endorsed by Canadian health authorities, with priority given to older adults, young children, pregnant individuals, and those with underlying medical conditions.
• COVID-19: COVID-19 is a respiratory illness capable of causing mild to severe disease. Certain groups — including young infants, older adults, and those with chronic health conditions — face a heightened risk of serious outcomes. Updated booster doses are recommended in accordance with provincial guidance.

Destination-specific vaccinations to discuss with a healthcare provider

• Hepatitis A and B: These vaccines are particularly recommended for most travellers and new residents. As part of the health assessment for new arrivals, hepatitis B serological testing is advised, and the combined hepatitis A–hepatitis B vaccine may be used where protection against both infections is appropriate.
• Meningococcal: Recommended for students living in communal settings such as university residences, where the risk of outbreaks is elevated.
• Rabies: Worth considering for those employed in animal-related industries, veterinary roles, or planning extensive outdoor activities in rural environments where contact with wildlife is foreseeable.

Anyone relocating to Canada should seek a pre-departure medical consultation. This gives a healthcare professional the chance to review your travel and settlement plans, assess your immunisation history, and make tailored health protection recommendations. Aim to schedule this appointment at least six to eight weeks before your departure date.

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

A medical examination may be required depending on your immigration pathway. Its purpose is to establish that you are not inadmissible to Canada on medical grounds. Whether an Immigration Medical Exam (IME) is necessary hinges on your visa category, the intended length and nature of your stay, and the countries in which you have resided in the year prior to your application.

Who needs an Immigration Medical Exam?

If you are applying for temporary resident status, an IME is required if: you plan to stay in Canada for more than six months and have lived in, or travelled to, certain designated countries or territories for six or more consecutive months in the preceding year; you are applying under the parent and grandparent super visa programme; or your intended work involves sectors where public health protection is a consideration — for example, healthcare or child care.

An IME conducted by a panel physician is a mandatory component of all permanent residence applications. Family members must also undergo a medical examination even if they will not be accompanying you to Canada.

The Express Entry upfront IME requirement
Beginning 21 August 2025, Express Entry applicants and their family members are required to complete an upfront Immigration Medical Exam and upload confirmation within the Express Entry Profile Builder at the time of submitting their permanent residence application. This replaces the earlier process in which applicants waited to receive examination instructions following submission.

How to complete your IME — step by step

1. Find an approved panel physician: Your regular doctor is not authorised to conduct the immigration medical examination. You must identify a panel physician who has been approved by Immigration, Refugees and Citizenship Canada (IRCC). A searchable directory is available on the IRCC website.
2. Book your appointment in advance: Schedule your appointment at least 30 to 45 days before your application deadline to avoid any processing delays.
3. Attend the examination: All components of the IME — physical examination, blood tests, and chest X-ray — are completed in a single clinic visit. You do not need to fast prior to the appointment.
4. Disclose your medical history: Be transparent with the panel physician about any past or current medical conditions. Withholding information can significantly extend the time required to process your examination.
5. Await transmission of results: Panel physician clinics use the eMedical system to transmit your results directly to IRCC within five to ten days. At the conclusion of your appointment you will receive an information sheet bearing your photograph and case number, which can be used to track progress.
6. Note the validity period: IME results remain valid for twelve months from the date of the examination. Should your application extend beyond that window, a repeat examination may be required.
7. Check re-use eligibility: Where an IME still falls within its twelve-month validity period, the results may in some circumstances be applied to a different application — for example, a visitor visa followed by a work permit. You should confirm this directly with IRCC for your specific situation.

What does the exam involve?
The examination includes a comprehensive physical assessment. Depending on your age, you may also be asked to complete chest X-rays and laboratory tests either at the clinic or at an affiliated laboratory. This is standard screening procedure; the panel physician will discuss any abnormal findings with you, and a referral to a specialist for further investigation may be arranged if the results warrant it.

Costs: IME fees vary by country and clinic, as panel physicians set their own pricing independent of IRCC. Fees are not reimbursed by IRCC. Contact your local panel physician directly for current pricing, as rates change regularly. Within Canada, fees at dedicated IME clinics typically fall between CAD 200 and CAD 450 as of 2025, though you should verify this with the clinic before booking.

Only IRCC-approved panel physicians are authorised to perform immigration medical examinations. Results from non-approved practitioners will be rejected and may delay or invalidate your application, since panel physicians follow specific medical protocols and reporting procedures mandated by the Canadian government, including use of the eMedical platform to securely transmit results to IRCC.

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

Canada’s healthcare system is publicly funded and commonly referred to as Medicare. It provides coverage for the majority of medically necessary hospital and physician services. Rather than operating as a centralised national system like the UK’s NHS, Canadian healthcare is managed at the provincial and territorial level — which means coverage rules, eligibility criteria, and waiting periods differ according to where you choose to settle.

Public coverage and eligibility for new residents
Once you hold permanent resident status, or in many cases a work or study permit, you become eligible to enrol in your province’s public health insurance plan. A crucial caveat is that most provinces impose a waiting period of up to three months before coverage takes effect — British Columbia and Ontario, for instance, have historically applied such a gap to new enrolees. During this interim period, private health insurance is not optional; it is a necessity. Always confirm the current rules for your specific destination province, as these policies are subject to revision.

What is and isn’t covered
Public health insurance generally covers consultations with a family physician, referrals to specialists, and inpatient hospital care. It typically does not extend to dental treatment, outpatient prescription drugs, vision care, physiotherapy, or mental health services beyond a limited number of sessions. This mirrors publicly funded systems in Australia and parts of Europe, where supplementary private cover for dental and pharmaceutical costs is the norm. Most expats in Canada take out a private top-up health plan to bridge these gaps.

Accessing a family doctor
Securing a family doctor — known locally as a general practitioner or GP — can prove difficult in Canada, particularly in rural communities and smaller cities. A well-documented shortage of primary care physicians exists across many provinces. New arrivals may need to place their names on a provincial waitlist for a GP and rely on walk-in clinics for non-urgent matters in the meantime. Larger metropolitan areas such as Toronto, Vancouver, and Montreal have extensive walk-in clinic networks, and telehealth services have expanded considerably in recent years, offering a convenient option for many routine appointments.

Quality of hospitals and specialist care
Comprehensive medical facilities are accessible throughout the country. Major hospitals in Canadian cities are well equipped and deliver high-quality specialist care. However, waiting times for specialist consultations and elective procedures can be considerable — this is a well-established characteristic of the Canadian system, and expats accustomed to faster specialist access may find the adjustment challenging. Emergency care is provided to all patients regardless of insurance status, though costs may be billed if you have not yet enrolled in a provincial plan.

Language of care
In most urban centres and many regional hospitals, medical staff are proficient in both English and French. In Quebec, French is the primary language of care, though major institutions in Montreal and Quebec City can generally accommodate other languages. In communities with large immigrant populations, interpreter services are frequently available. Access to interpreters may be more limited in very remote areas.

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

Spanning six time zones and encompassing ecosystems as varied as boreal forest, Arctic tundra, coastal rainforest, and open prairie, Canada presents meaningfully different health profiles depending on where you are. Expats who travel around the country after arriving — or who relocate internally — should remain alert to these regional distinctions.

Eastern Canada (Ontario, Quebec, the Maritimes)
In 2023, 95% of Canada’s Lyme disease cases were reported from Ontario, Nova Scotia, and Quebec. The national incidence rate of Lyme disease in 2023 stood at 11.9 per 100,000 population — roughly double the figure recorded in 2022. Anyone venturing outdoors into wooded or grassy areas in these provinces should wear protective clothing, apply DEET-based insect repellent, and perform thorough tick checks after time spent outside. The range of blacklegged ticks continues to expand, driven in part by climate change.

Prairie provinces (Manitoba, Saskatchewan, Alberta)
West Nile virus activity is highest in the Prairie provinces during summer, transmitted through mosquito bites. The majority of infections produce only mild symptoms or none at all, but individuals over the age of 60 or those with compromised immune function face a greater risk of developing neurological complications. Applying mosquito repellent and covering exposed skin at dawn and dusk substantially reduces the chance of infection. This region also experiences extreme weather at both ends of the spectrum — severe summer heat and bitterly cold winters — both of which carry their own health implications.

British Columbia
Two significant recurring environmental health hazards define BC’s risk profile: wildfire smoke and altitude. Wildfire season — typically running from July through September — can produce dangerous air quality across the interior of the province and, with increasing frequency, the Lower Mainland. Those living with asthma, chronic obstructive pulmonary disease (COPD), or cardiovascular conditions should monitor air quality readings closely and have contingency plans for staying indoors or temporarily relocating during severe smoke episodes. The Rocky Mountain zones of BC and Alberta additionally present altitude-related health considerations at popular destinations above 2,000 metres.

Northern and remote regions (Yukon, Northwest Territories, Nunavut)
Canada’s territories pose a distinct set of challenges: extreme cold, sparse healthcare infrastructure, and vast distances separating communities from specialist medical services. If you are moving to or visiting a remote northern location, carry an adequate supply of any prescription medications, secure comprehensive medical evacuation insurance, and be prepared for the reality that the nearest hospital may be several hours away. Some fly-in communities are served by nursing stations rather than full hospital facilities.

Across all regions
Complementary protective measures — including sanitation and hygiene practices, food safety precautions, prevention of insect and animal bites, and injury avoidance — remain fundamental to health protection regardless of location and work alongside vaccination. Across most of Canada from November to March, winter road conditions pose a substantial physical safety risk. Traffic incidents peak on icy and snow-covered roads, making appropriate vehicle preparation and allowing additional travel time essential during winter months.

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

The health and immigration landscape in Canada evolves regularly — vaccination guidance, IME requirements, and provincial healthcare eligibility rules all change over time. Always cross-reference information against official, current sources. The following represent the most authoritative references available:

• Public Health Agency of Canada (PHAC): Canada’s national public health authority, covering disease surveillance, immunisation recommendations, travel health guidance, and health alerts. canada.ca/en/public-health
• Government of Canada – Vaccines and Immunization: Official immunisation schedules, travel vaccine recommendations, and access to the Canadian Immunization Guide. canada.ca – Vaccines and immunization
• Immigration, Refugees and Citizenship Canada (IRCC) – Medical Exams: Definitive information on IME requirements, approved panel physician listings, and links to the country-specific IME eligibility tool. canada.ca – Medical exams for immigration
• IRCC Panel Physician Locator: A searchable directory of IRCC-approved panel physicians organised by country or region, accessible through the IRCC website above.
• World Health Organization (WHO) – Canada: International health statistics and disease surveillance data specific to Canada. who.int – Canada country page
• US Centers for Disease Control and Prevention (CDC) – Canada Traveler Health: Practical guidance on health precautions and recommended vaccinations for Canada. CDC Traveler Health – Canada
• UK Travel Health Pro (NaTHNaC) – Canada: Destination-specific health information from the UK’s National Travel Health Network and Centre, useful irrespective of your country of origin. travelhealthpro.org.uk – Canada
• Government of Canada – Lyme Disease Surveillance: Current tick risk maps and Lyme disease case data updated regularly. canada.ca – Lyme disease surveillance

All fees, processing timelines, country lists governing IME eligibility, and vaccination recommendations cited in any source should be verified against current official publications before being relied upon, as these details are subject to change at any time without prior notice.

Frequently Asked Questions

Are vaccinations I already have from my home country accepted in Canada?

Generally, yes. Canada does not require you to repeat immunisations you have already received, so long as you can provide documentary evidence. Bringing your vaccination records to your immigration medical examination is encouraged, though it is not a strict requirement. For provincial healthcare registration and for some employment or educational settings, having your vaccination history available in written form is strongly advisable.

Is health insurance required to get a Canadian visa or residency?

Private health insurance is not a formal prerequisite for most Canadian visa or permanent residence categories, but it is strongly recommended — above all during the gap before provincial health coverage activates. For certain immigration categories, such as the parent and grandparent Super Visa, private medical insurance is in fact a mandatory condition of the visa. Always consult the IRCC website to confirm the precise requirements applicable to your visa category.

What happens if I develop a serious illness before my provincial health coverage begins?

Should a medical emergency or serious illness occur before your provincial plan has taken effect, you will receive treatment, but you are likely to be invoiced for the associated costs. Emergency care is never refused, but without insurance coverage the bills can be very substantial. This is precisely why arranging private international or visitor health insurance for the waiting period is essential. Some provinces offer emergency interim coverage arrangements — contact your province’s health ministry to find out whether this applies to your situation.

Can I use an existing IME from a previous Canadian immigration application?

If you completed an IME within five years of submitting your new application, you may include the IME number — or unique medical identifier — from your earlier examination in the new application. IRCC will determine whether the existing results remain suitable for reuse. If they are not, you will receive instructions to undergo a fresh examination.

How do I find a doctor once I arrive in Canada?

The process for locating a family doctor differs from province to province. Many provincial health authorities operate online registries or patient attachment schemes designed to connect new residents with GPs who have available capacity. Walk-in clinics offer accessible care for non-urgent needs in urban and suburban areas throughout the country. Digital health platforms such as Maple or Dialogue provide video consultations with licensed Canadian physicians and serve as a practical stop-gap while you search for a permanent family doctor.

Is there a risk of malaria or other tropical diseases in Canada?

No. Malaria does not circulate in Canada, and tropical diseases including dengue fever, typhoid, yellow fever, and cholera are not endemic. The primary vector-borne concerns are Lyme disease — transmitted by ticks, with the greatest concentration of cases in eastern Canada — and West Nile virus, spread by mosquitoes and most prevalent in the Prairie provinces during the summer months. Standard precautions against insect bites provide adequate protection against both risks.

What should I do if I am bitten by a tick in Canada?

Prompt removal of an attached tick is essential, as the probability of B. burgdorferi transmission rises the longer the tick remains embedded. Infected blacklegged ticks typically need to be attached for a minimum of 24 hours before the bacterium can be transmitted. Using fine-tipped tweezers, grasp the tick as close to the skin surface as possible and pull upward with steady, even pressure. Disinfect the bite site with rubbing alcohol and observe for symptoms — particularly an expanding red rash or flu-like illness — over the following weeks. If you have any concerns, seek advice from a healthcare provider without delay.

Do I need a medical exam if I am moving to Canada on a short-term work permit?

Some work permit applicants are still obligated to complete a medical examination before working in Canada, as are certain study permit applicants. The requirement depends on your nationality, how long you intend to stay, and whether your planned employment falls within a sector where public health protection is relevant — such as healthcare or child care. Use the IRCC country requirements tool at canada.ca to determine whether an IME applies to your particular circumstances.