Travel Vaccines When You're Pregnant: What's Safe?

If you're pregnant and planning to travel, the good news is that many travel health measures are perfectly safe, and a careful plan can keep both you and your baby well protected. The key is an individual risk assessment before you book anything, because the right choice depends on where you're going, how far along you are, and what you'll be doing there.

Are travel vaccines safe in pregnancy?

There isn't a simple yes or no. In pregnancy, we weigh two things against each other: the risk of the disease you might catch abroad, and any theoretical risk from the vaccine itself. That balance is different for everyone, which is why a one-size-fits-all answer doesn't work here.

As a general rule:

• Inactivated vaccines (which contain no live organism) are usually considered safe when there's a genuine need.
• Live vaccines are generally avoided in pregnancy as a precaution, unless the risk of infection is high and unavoidable.

The word "generally" matters. Guidance allows for exceptions when the danger of catching a serious illness clearly outweighs a theoretical concern. That decision should always be made with a healthcare professional who has seen your itinerary and your maternity notes.

Which vaccines are usually considered when the risk is high?

Several inactivated vaccines are often given in pregnancy where the trip warrants them. These may include:

• Hepatitis A — considered where there's a real risk from food and water in the destination.
• Typhoid — the inactivated injected form is generally preferred over the oral (live) version in pregnancy.
• Tetanus, diphtheria and polio boosters — these are inactivated and often recommended.
• Hepatitis B — considered where exposure is likely.
• Rabies — the vaccine is inactivated and can be given when the risk is significant, for example longer stays in rural areas with limited medical care.
• Meningitis vaccines — inactivated and used where indicated, including for those travelling for Hajj or Umrah.

The principle throughout is need. We don't vaccinate "just in case" during pregnancy the way we might otherwise, but we absolutely will protect you against a real, likely threat.

Which vaccines are generally avoided in pregnancy?

Live vaccines are the ones we approach with caution. These include:

• Yellow fever — a live vaccine, generally avoided in pregnancy. If your destination legally requires proof of vaccination, you may be eligible for a medical exemption letter instead. As a registered yellow fever centre, we can talk this through and, where appropriate, issue documentation (please check current entry requirements, which you can sanity-check with our certificate checker).
• MMR (measles, mumps and rubella) — live, and normally deferred until after pregnancy.
• Oral typhoid and the BCG (TB) vaccine — also avoided.

There are situations where a live vaccine is still considered because the risk of the disease is very high, but that's a careful, case-by-case conversation rather than a routine one. The NHS keeps clear guidance on vaccines in pregnancy that we follow.

Sometimes the most sensible advice is simply to delay travel to a higher-risk area until after your baby arrives. That's not us being unhelpful, it's us taking your safety seriously.

What about malaria prevention when you're pregnant?

This is the part I'd ask you to take most seriously. Malaria is considerably more dangerous in pregnancy, for both mother and baby, so avoiding malarial regions during pregnancy is often the safest option where that's realistically possible.

If travel to a malaria area can't be avoided, prevention has two equally important halves:

• Bite avoidance. Use an effective insect repellent (DEET is considered safe in pregnancy at appropriate concentrations), sleep under a treated mosquito net, cover up at dawn and dusk, and use screened or air-conditioned rooms.
• Antimalarial tablets. Some are suitable in pregnancy and some are not, and it also depends on which trimester you're in and the type of malaria at your destination. This genuinely needs a personal assessment rather than a guess.

You'll find more background on our malaria prevention page, and TravelHealthPro has detailed, up-to-date country information on malaria and pregnancy worth reading before your appointment.

Why does an individual risk assessment matter so much?

Because "safe" always depends on the details. A city break to a low-risk European destination raises very few concerns. A rural trip to a region with malaria, poor sanitation and limited healthcare is a completely different picture.

At our clinic in Timperley, serving families across Altrincham, Sale, Hale, Trafford and South Manchester, a pregnancy travel consultation typically covers:

• Your exact destinations and rural versus urban time
• How many weeks pregnant you'll be during the trip, including the return
• Your vaccination history and any pregnancy complications
• Food, water and insect precautions tailored to where you're going
• What to do, and where to go, if you feel unwell abroad

Do bring your maternity notes if you have them, and it's always worth a quick word with your midwife or GP too, especially if your pregnancy is being closely monitored. You can see the full range of what we offer on our travel vaccines page and browse individual vaccines here.

A few practical tips before you go

• Check that your travel insurance clearly covers pregnancy and any related medical care abroad.
• Many airlines restrict flying in later pregnancy and may ask for a letter from your midwife or doctor, so check well ahead.
• Be extra careful with food and water hygiene, as tummy upsets are more of a nuisance when you're expecting.
• Leave enough time before you travel. Some courses need to be started weeks in advance.

Frequently asked questions

Can I have travel vaccines in my first trimester? Where a vaccine is needed and considered safe, timing is decided individually. Some clinicians prefer to give non-urgent vaccines after the first trimester, but this depends on your trip and how soon you're leaving. We'll advise based on your situation.

Is it safe to travel to a yellow fever country while pregnant? It can be, but the vaccine itself is generally avoided. We'll assess whether the destination genuinely poses a risk and whether an exemption letter is appropriate, or whether delaying travel is wiser.

Can I take antimalarials while breastfeeding? Some are suitable and some aren't, and the amount passing into breast milk isn't enough to protect your baby, so your infant needs their own protection too. Ask us for specific advice.

If you're expecting and have a trip coming up, book a friendly, no-pressure consultation and we'll build a plan that suits you. You can book online or call us on 0161 948 5066, with walk-ins and same-day appointments usually available seven days a week at our Timperley travel clinic.

This article is for general information and will be reviewed by our superintendent pharmacist. It isn't a substitute for personal medical advice.