Travel vaccines: what you need before flying long-haul

Travel health advice starts with your itinerary, not a universal list of injections. Vaccines, malaria precautions and entry rules vary by destination, season and the way you will travel. Even two people flying to the same country can need different advice if one is visiting cities and the other is staying in rural areas. A pre-travel assessment helps you focus on the risks that are relevant to your plans.

When should you start planning?

Aim to seek travel health advice at least six to eight weeks before departure if possible. Some vaccines require more than one dose, and your body needs time to develop protection. If your trip is sooner, it is still worth asking for advice: a clinician can discuss what may be possible before you leave and which precautions remain important while you are away. Do not assume a last-minute dose offers immediate or complete protection.

Bring your whole itinerary

Share every country you will visit, including stopovers where you leave the airport, and tell the clinician how long you will stay. Accommodation, planned activities, contact with animals and access to medical care can all affect the advice. Bring any vaccination records you have, plus a list of medicines and allergies. Mention pregnancy, immune conditions and long-term illness so recommendations can be tailored safely.

Vaccines and malaria advice are individual

Routine UK vaccinations such as tetanus and measles protection are worth checking before travel. Depending on your destination and activities, a clinician may discuss hepatitis A, typhoid, rabies or other travel vaccines. Malaria risk can vary within a country and may change with the season. Where tablets are advised, the choice and schedule depend on your health and the areas you will visit. Repellent, covering up and sleeping under a suitable net can also reduce mosquito bites, including where malaria tablets are not needed.

Yellow fever and entry documents

Yellow fever vaccination is recommended for some areas, but the requirement to show an International Certificate of Vaccination or Prophylaxis is a separate entry rule. It can depend on where you are arriving from or have transited. Check the latest requirements for each destination and ask a travel health professional if you are unsure. Yellow fever vaccination can only be given at a designated yellow fever centre, and the certificate does not become valid immediately after a first dose. Confirm availability before booking.

Protection does not stop at vaccines

• Follow food and water hygiene advice where appropriate, and wash hands regularly.
• Use effective insect repellent and suitable clothing, especially at bite-prone times.
• Check your travel insurance covers your health conditions and planned activities.
• Take enough regular medicine for your trip and check destination rules for carrying it.

Before you travel, check the current country guidance on NHS Fit for Travel and NaTHNaC TravelHealthPro. Guidance and entry rules can change. If you become unwell during or after a trip, tell a healthcare professional where you have travelled, particularly if you develop a fever after visiting a malaria-risk area. Ask our team which travel services are available and how to arrange an assessment for your itinerary.