Yellow fever vaccination at OpenMed Warsaw and Płock
Yellow fever is a viral disease transmitted by mosquitoes. It occurs in specific regions of Africa and South America. Vaccination may be recommended because of the risk of infection, and for some trips proof of vaccination is required when crossing the border.
If you are planning to travel to a region where yellow fever occurs, at OpenMed you can discuss the indications for vaccination and go through qualification before it is given. It is best to come to the appointment with details of your exact route and travel dates.
When is yellow fever vaccination needed?
Vaccination is recommended above all for people travelling to areas where there is a risk of transmission of the virus. This applies to selected countries and regions of Africa and South America.
Before departure you also need to check the entry requirements. Some countries require proof of vaccination from all travellers, others only from people arriving from a country where yellow fever occurs. Earlier transit through such a country may also matter.
During qualification it is worth providing:
- the destination country or countries,
- the whole travel route, including connections and transit stops,
- the departure date,
- information about any previous yellow fever vaccination,
- medications you take and information about conditions affecting immunity.
The requirements of individual countries can change, so before travelling they should be checked for your specific route rather than relying only on general information about a given country.
How long before departure should you be vaccinated?
Vaccination is worth planning well in advance. After the first dose, the international certificate of yellow fever vaccination becomes valid after 10 days.
This is particularly important if the document is required for entry into the destination country. Coming for a consultation early also gives you the chance to check other vaccinations recommended before travel.
For most people, a single dose of the vaccine provides long-lasting protection and routine booster doses are not needed.
What does yellow fever vaccination involve?
Before the vaccine is given, the doctor carries out qualification. They ask about your health, chronic conditions, current treatment, previous vaccinations and allergic reactions. Conditions and medications that affect the immune system are particularly important.
The yellow fever vaccine contains a live, attenuated virus. For this reason qualification is especially important, because not every patient can safely receive it.
After vaccination, temporary symptoms may occur, such as pain at the injection site, headache, muscle aches or a raised temperature. Serious adverse reactions are rare, but their risk is one of the reasons why the vaccination is given only after the indications and contraindications have been assessed.
When is a more detailed qualification needed?
The vaccine is not given, among others, to people with certain severe immune disorders and to patients on specific immunosuppressive treatment. Thymus disorders associated with impaired immune function and a severe allergic reaction to the vaccine's components also matter.
A particularly careful assessment is needed, among others, for people aged 60 and over, pregnant and breastfeeding women, and patients with certain immune disorders. In such situations the doctor weighs the risk associated with the trip against the risk of vaccination.
This is why you should give full information about your conditions and medications during qualification. Medications that affect immunity should not be stopped on your own before the appointment.
Is one dose enough for life?
For most people, a single dose provides long-lasting protection and routine revaccination is not required.
From the point of view of international travel regulations, a correctly issued yellow fever vaccination certificate remains valid for life. This also applies to people who in the past received a document with a ten-year validity period entered on it.
In specific medical situations, however, the doctor may consider an additional dose. The decision depends on vaccination history, health status and future risk of exposure.
Is vaccination enough while travelling?
No. Vaccination is the main method of preventing yellow fever, but while staying in regions where the disease occurs you still need to protect yourself against mosquito bites.
It is important to use appropriate repellents, clothing that limits exposed skin and mosquito protection where you sleep. This also reduces the risk of other mosquito-borne infections that the yellow fever vaccine does not protect against.
Yellow fever vaccination - FAQ
For a first vaccination you should allow at least 10 days, because the international certificate becomes valid after that time. It is best to plan the consultation earlier, especially if other travel vaccinations are also needed.
For most people, a single dose provides long-lasting protection. The international vaccination certificate is valid for life.
It depends on the travel route. In some countries vaccination is recommended because of the risk of illness, while in others proof of vaccination may be required on entry. Requirements may also depend on the country the traveller is arriving from and on earlier transit.
Yes, being 60 does not automatically mean the vaccination cannot be given. In this group, however, a careful assessment of the benefits and risks is needed before the vaccine is administered.
Yes. It contains a live, attenuated virus, which is why there are contraindications related, among others, to severe immune disorders and certain types of immunosuppressive treatment.

