Yellow Fever Vaccine in Medway: Certificate Rules, Timing and Where to Book

What is Yellow Fever?

Yellow Fever is a viral haemorrhagic illness spread through the bite of infected Aedes and Haemogogus mosquitoes. It is endemic in parts of sub-Saharan Africa and tropical South and Central America — regions where the mosquito species that carry the virus live year-round. Despite its name, not everyone who contracts Yellow Fever develops the yellowing of the skin (jaundice) associated with liver damage. But in its severe form, the infection has a fatality rate of around 50%. There is no specific antiviral treatment, which is why vaccination is the cornerstone of prevention.

The good news: a single dose of the Yellow Fever vaccine provides lifelong protection for the vast majority of recipients. It is one of the most effective travel vaccines available.

Who needs the Yellow Fever vaccine?

There are two distinct reasons a traveller might need this vaccine:

• Protection from infection. If you are visiting endemic or at-risk regions — including many countries in West and Central Africa, or the Amazon basin in South America — vaccination is strongly recommended to protect your health, regardless of entry requirements.
• Entry requirements. More than 40 countries require proof of vaccination as a condition of entry, even if the country itself has no endemic risk. This is typically to protect nations with the right mosquito species from imported cases. Travellers arriving from endemic countries without a valid certificate can be refused entry or placed in quarantine.

The safest approach is to check both. Your travel itinerary matters too — a 12-hour layover in a Yellow Fever endemic country may trigger certificate requirements at your onward destination, even if you never leave the airport. Our pharmacists can help you work through your specific route. You can also check destination requirements on our destinations page.

The International Certificate of Vaccination or Prophylaxis (ICVP)

The ICVP — colloquially known as the “Yellow Card” — is the official document issued by a registered vaccination centre to record that you have received the Yellow Fever vaccine. It is an internationally recognised document governed by the International Health Regulations of the World Health Organisation. Without it, border control in many countries will not accept that you have been vaccinated, even if you have a GP letter or your NHS vaccination record.

Since June 2016 the ICVP is valid for life. The previous rule — where certificates expired after 10 years — has been abolished. If you have an old certificate issued before that date that shows a 10-year expiry, it is still considered valid under international regulations.

One important timing rule remains: some countries require the certificate to be at least 10 days old on the date of entry. This accounts for the time the vaccine takes to confer immunity. If you are vaccinated and travel the next day, your certificate — while genuine — will not yet be accepted at certain borders. This is one of the most common mistakes travellers make. Book early.

Why you can only get this vaccine at a registered centre

The Yellow Fever vaccine is a live attenuated vaccine — it contains a weakened form of the virus. It requires specific cold-chain storage conditions and can only be administered, and the certificate issued, by a Yellow Fever Vaccination Centre that has been authorised by the National Travel Health Network and Centre (NaTHNaC) or equivalent authority. The pharmacist who administers it must be designated as a vaccinator at the registered centre.

Medway Pharmacy in Gillingham is a registered Yellow Fever Vaccination Centre (GPhC: 1121209). Our pharmacists are NaTHNaC-authorised to administer the vaccine and issue your ICVP certificate on the same day as your appointment.

If you are based anywhere in Medway — Gillingham, Chatham, Rochester, Strood, Rainham — or elsewhere in Kent and need to find a vaccination centre near you, we are conveniently located at 465 Canterbury Street, Gillingham, ME7 5LJ, open seven days a week from 7:30am to 10:00pm.

Cost: is it available on the NHS?

The Yellow Fever vaccine is not routinely available free on the NHS. It is classified as a travel vaccine, meaning it is provided privately in most cases. At Medway Pharmacy the cost is £70, which includes both the vaccine and the ICVP certificate. There are no hidden charges for the consultation. Call us on 01634 575805 if you have any questions about pricing before you book.

When to book your appointment

The standard advice is to book your travel health appointment at least 4–6 weeks before departure. For Yellow Fever specifically, this window is important for two reasons:

1. The 10-day rule described above — your certificate must be at least 10 days old at the point of entry into certain countries.
2. If you are having other travel vaccines at the same time (for example, typhoid, hepatitis A, or malaria tablets), your pharmacist may need to space certain vaccines appropriately. Starting early gives you flexibility.

Planning well in advance also means that if anything comes up — a contraindication, a missed first appointment — there is still time to resolve it before you fly. See our full vaccines page for the range of travel vaccinations we offer alongside Yellow Fever.

What to bring to your appointment

• Your travel itinerary — all countries and regions you will visit, including any layovers. Even a short transit can affect whether a certificate is required at your onward destination.
• Existing vaccination records — NHS vaccination card, previous ICVP, or any records from a previous travel health appointment. This helps the pharmacist avoid duplicating vaccines and ensures your certificate is completed correctly.
• Passport details — your ICVP will include your name and passport number, so it needs to match your travel documents exactly.
• A brief note of any relevant medical history, current medications, or allergies — particularly if you are immunocompromised, pregnant, or have an egg allergy (see below).

Who cannot have the Yellow Fever vaccine?

Because the Yellow Fever vaccine is a live vaccine, it is not suitable for everyone. Your pharmacist will assess eligibility at your appointment. Common contraindications include:

• Infants under 9 months — the vaccine carries a small but real risk of serious adverse effects in very young babies.
• Immunocompromised individuals — including those on immunosuppressive therapies, patients undergoing chemotherapy, and people with certain conditions such as HIV with low CD4 counts.
• Egg allergy — the vaccine is produced using embryonated eggs. A severe (anaphylactic) egg allergy is generally a contraindication; a pharmacist will assess whether the vaccine can be given safely in milder cases.
• Pregnancy — generally avoided unless the risk of Yellow Fever exposure is considered high, in which case the benefit may outweigh the risk. Individual pharmacist assessment is essential.
• Age over 60 (first-time recipients) — older adults receiving the vaccine for the first time have a marginally higher risk of a rare serious reaction called vaccine-associated viscerotropic disease (YEL-AVD). This is not an absolute contraindication, but the pharmacist will discuss this with you.

If you cannot receive the vaccine for medical reasons, a pharmacist can issue a medical exemption letter (see the FAQ below). Suitability depends on your individual health history, age, current medications, and travel itinerary — never assume without a pharmacist assessment.

Not all parts of a country carry the same risk

Yellow Fever risk is not uniform across an entire country. Within Brazil, for example, the Amazon region carries a very different risk profile compared to coastal cities like Rio de Janeiro or São Paulo. Some countries appear on entry-requirement lists only for travellers arriving from at-risk regions.

This is why a destination-specific risk assessment — rather than a blanket “yes you need it / no you don’t” answer — is so important. Our pharmacists will look at your specific itinerary, including the regions you will visit within a country, to advise whether the vaccine is recommended or required for your journey. Check your destination details on our destinations page as a starting point.

Mosquito bite prevention: vaccination alone is not enough

Yellow Fever mosquitoes are daytime biters — unlike malaria-carrying mosquitoes, which are most active at dusk and dawn. Vaccination provides excellent protection against Yellow Fever itself, but the same mosquito species can transmit dengue, Zika, and chikungunya, for which there is no widely available vaccine. Bite prevention should always complement your vaccination, not replace it.

Practical measures include:

• DEET-based repellent (50% DEET recommended for high-risk areas) applied to exposed skin throughout the day
• Long sleeves and trousers, particularly during peak mosquito hours
• Permethrin-treated clothing for extended trips
• Air-conditioned or screened accommodation where possible

Travelling last minute?

If your trip is imminent — within the next few days — it is still worth contacting us. Our pharmacists can advise on what is realistically achievable and, where vaccination is not possible before you depart, can discuss the risk of your itinerary and whether a medical exemption letter is appropriate. We are open from 7:30am to 10:00pm, seven days a week, so same-day and next-day appointments are usually available. Call 01634 575805 and we will do our best to accommodate you.

For a broader overview of all pre-travel vaccinations, including hepatitis A, typhoid, rabies, and others relevant to your destination, see our guide to travel vaccinations in Medway.

Frequently asked questions